3 years ago

1. Factor the expression 3x^3 + 4x^2 - 15x - 20 Please show work!

1 answer:

7 0

Do the split method, by splitting it in the middle

Factor 3x^3 + 4x^2 and -15x - 20 seperately

x^2 (3x + 4) - 5(3x + 4)

(x^2 - 5)(3x + 4) is your answer

hope this helps

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