What is the nature of the roots of the equation 2×2 3x 4 0?

Answer: The roots are real and distinct.

Which of the following is the value of discriminant for √ 2×2 5x+ √ 2 0?

Step-by-step explanation: the value of discriminant is 17.

What is the value of k for which the quadratic equation 3x 2 KX k 0 has equal roots?

For equal roots of the given quadratic equations, Discriminant will be equal to 0. Therefore, the values of k for which the quadratic equation 3x 2−2kx+12=0 will have equal roots are 6 and −6.

What is the sum to product formula?

The sum-to-product formulas allow us to express sums of sine or cosine as products. These formulas can be derived from the product-to-sum identities. For example, with a few substitutions, we can derive the sum-to-product identity for sine. Let u + v 2 = α u + v 2 = α and.

How many real roots does b2 – 4 A C = 0?

When b 2 − 4 a c = 0 there is one real root. When b 2 − 4 a c > 0 there are two real roots. When b 2 − 4 a c < 0 there are two complex roots. is used to solve quadratic equations where a ≠ 0 (polynomials with an order of 2) Example 1: Find the Solution for x 2 + − 8 x + 5 = 0 , where a = 1, b = -8 and c = 5, using the Quadratic Formula.

How many real roots does X2 + – 8 x + 5?

Example 1: Find the Solution for x 2 + − 8 x + 5 = 0 , where a = 1, b = -8 and c = 5, using the Quadratic Formula. The discriminant b 2 − 4 a c > 0 so, there are two real roots.

How do you find the roots of a quadratic equation?

A quadratic equation has two roots or zeroes namely; Root1 and Root2. Learning math with examples is the best approach. With our online calculator, you can learn how to find the roots of quadratics step by step. First, find the roots or solutions your way, and then use the roots calculator to confirm your answer.

How to use the calculator to solve real and complex roots?

The calculator solution will show work using the quadratic formula to solve the entered equation for real and complex roots. Calculator determines whether the discriminant ( b 2 − 4 a c) is less than, greater than or equal to 0. When b 2 − 4 a c = 0 there is one real root.