Question

EARN 20 point *

if X + a is a zero of polynomial 2x^2 + 3x
+ 1 find the value of a


***don't spam plz ***​

Answer 1

Answer:

2x^2+3x+1

2(-a)^2+3(-a)+1

2a-3a+1

Answer 2

p(x)=2x²+3x+1

p(-a)=2(-a)²+3(-a)+1

p(-a)=-2a²-3a+1