Question

If 2 is a zero of the polynomial p(x)=2x-3x+7a,then find the value of a ​

Answer 1

Answer:

if 2 is a zero, then

p(2)=2*2-3*2+7*a=0

p(2)=4-6+7a=0

=7a=2

so, a=2/7

please mark as BRAINLIEST

Answer 2

Answer:

p(2)= 2(2)-3(2)+7a

     = 4-6+7a

      = -2+7a

7a= 2

a  = 2/7