For what value of k are the roots of the quadratic equation KX² 4x 1 0 equal and real?

Therefore, k<4.

For what value of k are the roots of the quadratic equation KX² 4x 1 0 has equal and real?

1 Answer. The value of k is 4.

For what value of k will the quadratic equation have real and equal roots?

Now, as mentioned above, for the equation to have equal roots, D=0. Thus, for the given equation to have equal roots, the value of k should be $ \pm 2\sqrt{6} $ .

For what value of k the quadratic polynomial KX² K can be Factorised into real linear factors?

∴ The value of k is – 4 ≤ k ≤ + 4.

For what value of k the quadratic equation 2kx2 40x 25 0 has equal roots also find the roots?

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

Find the Value of k in Quadratics for Different Scenarios Involving Roots | Step-by-Step Explanation

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 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.

For what value of k does the quadratic equation 4x2 12x k 0 have no real roots?

Solution. To have no real roots means discriminant should be less than zero. Therefore, for k<-9 the quadratic equation will have no real roots.

How do you find k value?

What is K value?

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

For what value of k the roots of the quadratic equation 2x² KX 3 0 are real and equal?

∴ for k = ±216 given equation has equal roots.

For what value of k the roots of the quadratic equation 2x² KX 3 0 are equal?

Therefore, the values of k are ±2√6.

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.

For what value of k the quadratic equation ky2 4y 1 0 is a perfect square?

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

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.

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

Expert-verified answer

Hence, the values of k are 6 and –6.

For what value of k does the quadratic equation 9x2 8kx 16 0?

Answer k=3,k=−3.

For what value of k the roots of the equation 3x2 10x K 0 are reciprocal of each other?

Answer: The value of k is 3.

For what value S of a quadratic equation 3ax 6x +10 has no real roots?

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

For what value of k will the following quadratic equation k 1 X² 4kx 9 0 have real and equal roots solve the equation?

Expert-verified answer

Given Equation, (k+1)x^2– 4kx+9=0 is a quadratic equation. ⇒ k = - 3/4 or 3.

What is the highest integral value of k for which the quadratic equation 2x2 10x k 0 have two real and distinct roots?

In order the quadratic equation to have two real and distinct roots, must be greater than zero. the highest integral value of 'k' is 8. The answer is D.

For what value of k the equation 2x2 3kx 4 has equal roots?

Therefore, the values of k = 4 if roots are equal.