Choose the quadratic equation with the leading coefficient of one that has solutions - 4 and seven

Question

Mathematics

Donna Phillips

12 December, 09:02

Choose the quadratic equation with the leading coefficient of one that has solutions - 4 and seven

+3

Answers (1)

Know the Answer?

Yuliana Benson · Answer 1

No options are listed, but we should be able to find the correct polynomial anyway.

Multiply (x + 4) and (x - 7).

(x + 4) (x - 7)

FOIL.

x^2 - 7x + 4x - 28

Combine like terms.

x^2 - 3x - 28

The quadratic equation with a leading coefficient of one, and solutions of - 4 and 7 is x^2 - 3x - 28.