Question

Find the value of k in each of the following quadratic equations, for which the given value of x is a root of the given quadratic equation. (a) 3x2 – kx – 2 = 0, x = 2 (b) 14x2 – 27x + k = 0; x = 5/2

Answer 1

Step-by-step explanation:

by using the formulas b²-4ac=0

put the value u get urs answer perfectly