Question

if p(x) is a quadratic polynomial such that p(1)=p(-1)​

Answer 1

Answer:

what is your question?

Step-by-step explanation:

Answer 2

Answer:

hence p(x) =ax^2+bx+c

p(1) =a+b+c

p(-1) =a-b+c

so a+b+c=a-b+c so b=0

hence the polynomial is ax^2+c