For what value of k the quadratic equation 2 2 40/25 0 KXX − has equal roots also find the roots?

Value of k for which the roots are real and equal of the following equation. 2kx2 - 40x + 25 = 0 is k=8.

For what value of k the quadratic equation 2kx2 − 40x 25 0 has equal roots a 6 B 7 C 8 D 9?

The value of k is 8.

For what value of k the equation 9x2 24x K 0 has equal roots?

The value of k for which the roots are real and equal of the following equation 9x^2 - 24x + k = 0 is k = 16.

What is the value of K if the roots are real and equal?

The values of k for which the roots are real and equal of the following equation kx2−2√5x+4=0 is k=54 .

For what value S of a quadratic equation 30 AX² 6x 1 0 has no real roots?

Answer: For values of 'a' greater than 3/10, given quadratic equation will have no real roots.

Find the value of k for which the roots are real and equal. 2kx^2-40x+25=0

For what value of k the quadratic equation KX 2 42x 9 0 is a perfect square?

The values of k for which the given quadratic equation has real and distinct roots x^2 - kx + 9 = 0 is k 6 .

For what value of a the quadratic equation 3ax 2 6x 1 0 has real and equal roots?

If D = 0 , then the roots are real and equal . If D > 0 , then the roots are real and distinct .

For what value of k are the roots of the quadratic equation 3x 2 2kx 27 0?

∴ k=±9.

For what value of k the equation 9x 2 24x K 0 has equal roots A 12 B 16 C 18 D 20?

1 Answer. The value of k is 16.

What is the value of K if the roots of x2 KX k 0 are real and equal?

Answer: Values of k are 0 and 4.

What is the factor of 9x² 24x 16?

=(3x+4)2.

What is the value of k for which the quadratic equation 3x² KX k 0 has equal roots?

When k = 0 or k = 12, 3x² - kx + k = 0 will have equal roots.

For what value of k are the roots of the quadratic equation K 4 x2 +( K 4x 4 0?

Therefore, the value of K for which the roots of the given equation is equal is 6.

For what value of k are the roots of the quadratic equation KX 2 4x 1 0?

Therefore, k<4.

What is K in quadratic formula?

Here, a is the coefficient of ${{x}^{2}}$, b is the coefficient of x and c is the constant term. So, here we will get two values of K which are K= 2 or K=-2. Hence, the values of K for the given quadratic equation to have equal roots are 2 and -2.

What is K value?

The value of K in free space is 9 × 10⁹. Was this answer helpful?

For what value of k the equation Kx 2 6x 2 0 has real roots?

k=−836=−29.

For what value of k the quadratic equation k * y 2 9y 1 0 is a perfect square?

The value of k must be 4 to make the given quadratic equation a perfect square.

Which of the following is a possible value of k in x2 KX 4 0 if it has real and equal roots?

Therefore, k=±4.

Is 9x² 24x 16 a perfect square trinomial?

1 Answer. George C. This is a perfect square trinomial.

What are the factors of x2 − 25?

Factorization goes the other way: suppose we have an expression that is the difference of two squares, like x²-25 or 49x²-y², then we can factor is using the roots of those squares. For example, x²-25 can be factored as (x+5)(x-5).

What are the factors of x2 − 49?

Algebra Examples

Rewrite 49 as 72 . Since both terms are perfect squares, factor using the difference of squares formula, a2−b2=(a+b)(a−b) a 2 - b 2 = ( a + b ) ( a - b ) where a=x and b=7 .