SOLUTION: How do you factor 4x³+108

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Question 744202: How do you factor 4x³+108
Answer by lenny460(1073) About Me  (Show Source):
You can put this solution on YOUR website!
How do you factor 4x^3 + 108
Factor:
4(x^3 + 27)
We can now factor (x^3 + 27) using the sum of cubes formula:
a^3 + b^3 = (a + b)(a^2 - ab + b^2)

Answer:
4(x + 3)(x^2 - 3x + 9)











Lennox Obuong
Algebra Tutor
Nairobi, Kenya
Email: obuong3@aol.com