Question

if 2 is a zero of the polynomial p(x) =2x2-3x+7a find the value of a. ​

Answer 1

Answer:

-2/7

Step-by-step explanation:

p(x) =2x²-3x+7a

given

2 is a zero of the polynomial

p(2)=0

p(2)=2(2)²-3(2)+7a=0

       8-6+7a=0

        2+7a=0

       a=-2/7