Which of the following polynomials has zeros at x = -4 and x = 7?
4x2 = 7x - 11
44²-49
7x² - 4x+28
x²-3x-28

Last option

Step-by-step explanation:

Roots (Zeros) of Polynomials

A given polynomial P(x) is said to have a root or zero at x=a if P(a)=0.

We must find a polynomial which zeros are x=-4 and x=7. We can test each option, but let's derive the polynomial by multiplying the factors (x+4)(x-7)

So if our polynomial was

its zeros will be x=-4 and x=7

Testing x=-4

Testing x=7

the answer is a

step-by-step explanation:

step-by-step explanation: