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Choose one of the factors of 5x^3 − 135. a. 5 b. x-3 c. x^2 + 3x + 9 d. All of the above

Choose one of the factors of 5x^3 − 135. a. 5 b. x-3 c. x^2 + 3x + 9 d. All of the above
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3 votes
Choose one of the factors of 5x^3 − 135.

a. 5
b. x-3
c. x^2 + 3x + 9
d. All of the above

User Zzob
by
8.0k points

1 Answer

2 votes
factor out a 5 first: 5(x³-27)
factor again: 5(x-3)(x²+3x+9)
d. all of the above is the correct answer.

User Edson Menegatti
by
7.5k points
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