Question

1. Its is given that - 7 and 7 are the roots of the quadratic polynomial. Find the quadratic polynomial
a) x-7 b) (x-7) (x+7) c) x2-7 d)x2- 49

Answer 1

Step-by-step explanation:

(x-7)(x+7)= x^2-49 {(a-b)(a+b)=a^2-b^2}