Question

If p(x) = ax2 + bx + c, and a + b + c = 0, then one zero is
a) b/a
b)c/a
c)-b/a
d)-c/a
Please answer Fast.​

Answer 1

Step-by-step explanation:

P(x ) = ax² + bx + c

put x = 1

P(1) = a + b + c

but a + b + c = 0

so, P(1) = 0

so, x = 1 is the root of P(x )