Question

A quadratic polynomial, whose zeroes are -8 and 7, is

Answer 1

Answer:

X2 - x- 56=0

Step-by-step explanation:

Given,

The zeros of the polynomial is - 8 and 7.

We know that,

Alpha + beta = - b/a

So - 8+7=1/1

Now

Alpha* beta= c/a

So - 8*7= 56/1

=> - b/a = 1/1

C/a= - 56/1

So a =1

B=-1

C= - 56

We also know that the standard form of the quadratic equation id ax2 + bx+ c=0

Therefore, the required quadratic equation is

X2 - x- 56=0

HOPE THIS VERY WELL HELPED U.