Question

Is (x + 3) a factor of f(x)= x3 + 3x2 - 8x - 24 ?

Answer 1

Dear user,

Answer to your query is provided below

Yes (X+3) is a factor of f(X)= x3 + 3x2 - 8x - 24

Explanation:

Add and subtract the second term to the expression and factor by grouping.