Question

if K is zero of 4 x square - 7 x + 3 find the value of k

Answer 1

the value of k is equals to 1 and another value of k 3 by 4

Answer 2

Answer:

Step-by-step explanation:

4x²-7x+3 = 0

K is a root of the given Equation

putting the value os x = k in given Equation

4(k)²-7k+3 = 0

4k²-7k+3 = 0

4k²-4k-3k+3 = 0

4k(k-1)-3(k-1) = 0

(4k-3) (k-1) = 0

4k-3 = 0  OR  k-1 = 0

k = 3/4   OR    k = 1