2024 For what value of k is a perfect square

For what value of k is a perfect square

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August undefined, 2024

WebJul 3, 2024 · The value of k = 1 Explanation: The perfect square is 9x2 + 6x +k = (3x + √k)2 = 9x2 + 6x√k + k2 Comparing the 2 sides 6√k = 6 √k = 1 k = 1 Answer link Mark D. · Tony B Jul 3, 2024 (3x +a)2 will give a perfect square (3x +a)2 = (3x +a)(3x +a) = 9x2 + 3ax +3ax + a2 = 9x2 + 6ax +a2 So 9x2 + 6ax +a2 = 9x2 +6x +k 6ax = 6x ⇒ a = 1 k = … WebApr 13, 2016 · Determine the value of k for trinomial to be a perfect square. NEXT: • Perfect Trinomial... CORRECTION: For the first trinomial k = -12 and 12 Both should have been mention. Show more. NEXT ...

Finding a Value of c to Make RHS a Perfect Square of x

WebSee details for N12117 County Road K, Trempealeau, WI, 54661, Single Family, 3 bed, 2 bath, 1,290 sq ft, $249,900, MLS 1830502. Welcome to this charming 2-story home nestled on over 2 acres of lush greenery in historic Trempealeau! Originally built in 1936 as a lockmaster's residence, this 3 bedroom, 2 bath home exudes character and warmth that … WebAnswer (1 of 3): There are four answers: \quad k=-16\qquad k=-7\qquad k=0\qquad k=9 These are symmetric around \ k=-3.5. We don’t need to check any \ k>9\ because the value \ k^2+7k\ will always fall in between two consecutive squares: \quad (k+3)^2\ <\ k^2+7k\ <\ (k+4)^2 This can be shown... talking tom bubble shooter game

10.2: Solve Quadratic Equations by Completing the Square

WebExamples of perfect squares. 9 is a perfect square because it can be expressed as 3 * 3 (the product of two equal integers). 16 is a perfect square because it can be expressed … WebClick here👆to get an answer to your question ️ For what value of k,(4 - k)x^2 + 2(k + 2)x + (8k + 1) is a perfect square i.e. has equal roots WebA quadratic expression ax 2 + bx + c, a ≠ 0 is a perfect square, when b 2 - 4ac = 0 Calculation : Given expression is x 4 – 2x 2 + k ⇒ (x 2) 2 - 2x 2 + k Let the value of x 2 be y ⇒ y 2 - 2y + k On comparing quadratic expression we get a = 1, b = -2 and c = k According to the question, this expression is a perfect square ⇒ b 2 - 4ac = 0 two hands song

[Solved] The expression x4 – 2x2 + k will be a perfec - Testbook

How do you find the values of k that will make 9x^2 + 6x +k a …

WebMay 9, 2016 · As shown in the example above, in a perfect square trinomial there will only be one solution. This can be obtained by setting the discriminant to 0, and solving for a … WebEnter any Number into this free calculator. Our calculator will tell you whether or not any number is a perfect square as well as why that number is a perfect square . Related … talking tom ben news fightWebClick here👆to get an answer to your question ️ If f(x) = x^2 + 4x + a is a perfect square function then calculate the value of a . Solve Study Textbooks Guides. Join / Login >> Class 10 >> Maths >> Quadratic Equations ... Let λ 1 and λ 2 be two values of λ for which the expression x 2 + (2 − λ) x + λ − 3 becomes a perfect square ... talking tom bot discord

"WebJun 29, 2013 · Given that k^2x^2 + 2 (k + 1)x + 4 is a perfect square. Perfect square = (x + a)^2 = x^2 + 2ax + a^2 Equating the coefficient of x^2 we get, k^2 = 1 => k = +/- 1 … " - For what value of k is a perfect square

For what value of k is a perfect square

Nature of Roots: Discriminant, Various Cases for D, …

WebFeb 6, 2007 · Homework Helper. 43,017. 973. First let u= a/x. Now, what value of c makes cu 2 + bu+ 1-b-c a perfect square? Also recall that Ax 2 +Bx+ C is a perfect square if … WebSome quadratic expressions can be factored as perfect squares. For example, x²+6x+9=(x+3)². However, even if an expression isn't a perfect square, we can turn it into one by adding a constant number. For example, x²+6x+5 isn't a perfect square, but if we add 4 we get (x+3)². This, in essence, is the method of *completing the square*.

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WebJul 26, 2024 · If 9x^2-30x+k is a perfect square then k=?? Look we know the condition of a perfect square, which tells us that d=b^2-4ac=0. Step-by-step explanation: ∴here we … WebMar 25, 2024 · The value of k for the quadratic equation to be perfect square is 9 Step-by-step explanation: Given as : The quadratic equation is 4 x² - 12 x + k = 0 According to question The equation is a perfect square For quadratic equation to be perfect square the discriminant of the equation should be zero i.e Discriminant = D = 0

WebJul 22, 2016 · For what values of k the expression will be a perfect square? the question is the expression k x 2 + ( k + 1) x + 2 will be a perfect square of a linear polynomial for … WebFeb 6, 2007 · Homework Helper. 43,017. 973. First let u= a/x. Now, what value of c makes cu 2 + bu+ 1-b-c a perfect square? Also recall that Ax 2 +Bx+ C is a perfect square if and only if B 2 -4AC= 0. However, it seems to me that b would have to be less than or equal to 1/2 for this to be true, not just less than 1. Feb 5, 2007. #5.

WebWell, you have an odd number of 3’s being multiplied; in order to form a perfect square, you need one more 3. Same with the 5: you need one more 5 to have an even number of 5’s …

WebExpressions of this form are called perfect square trinomials. The name reflects the fact that this type of three termed polynomial can be expressed as a perfect square! Let's take a look at a few examples in which we …

WebA number made by squaring a whole number. 16 is a perfect square because 4 2 = 16 25 is also a perfect square because 5 2 = 25 etc... talking tom ben news appWebLet's assume that the expression can be factored as the perfect square (x+a)^2 (x +a)2 where the value of constant a a is still unknown. This expression is expanded as … two hands restaurant austinWebPerfect Square Formula When a polynomial is multiplied by itself, then it is a perfect square. Example – polynomial ax2 + bx + c is a perfect square if b2 = 4ac. Perfect Square Formula is given as, ( a + b) 2 = a 2 + 2 a b + b 2 Solved Example Question: Is x 2 + 10x + 25 a perfect square or not ? Solution: x 2 + 10x + 25 = x 2 + 10x + (5 × 5) two hands song with elvis presleyWebHence for k = 0 or k = 3, the given equation will be a perfect square. Solve any question of Complex Numbers And Quadratic Equations with:- Patterns of problems two hands shaking emojiWebWhat should be the value of k so that 9x + 42x +k is a perfect square trinomial? Answer: 4. Complete the expression to form a Perfect Square Trinomial. 16x+ + 25 Answer: 5. Factor completely x-y. Answer: 6. Factor 4x + 4x+1. Answer: 7. Factor completely a° – b° . Question Transcribed Image Text: 3. talking tom bubble shooter apkWebAnswer (1 of 4): In order for 9x^2-30x+k to be perfect square, the discriminat must be zero. Therefore, we have: 900–36k = 0 => k = 900/36 => k = 25 Indeed, when k = 25, we have: 9x^2-30x+25 = (3x-5)^2 = (5–3x)^2 talking tom bubble shooter hackWebMar 25, 2024 · The value of k for the quadratic equation to be perfect square is 9. Step-by-step explanation: Given as : The quadratic equation is . 4 x² - 12 x + k = 0. According to … talking tom ben voice actor