SOLUTION: Factor the polynomial x^2+4x-21. Write each factor as a polynomial in descending order.

SOLUTION: Factor the polynomial x^2+4x-21. Write each factor as a polynomial in descending order.

Algebra.Com

Question 471362: Factor the polynomial x^2+4x-21. Write each factor as a polynomial in descending order.
Answer by jorel1380(3719) (Show Source): You can put this solution on YOUR website!
x^2+4x-21=
(x+7)(x-3)=0
x=-7 or 3..
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