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Factor the following form X^3+ 27=0
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2 votes
Factor the following form

X^3+ 27=0

User IvanPavliuk
by
4.0k points

1 Answer

10 votes
Use the ‘sum of two cubes’ formula (I attached a photo)

x^3 = (take the cube root bc that’s what the formula asks you to do) x

27 = (take the cube root) 3


Put the values into the formula:

(x + 3)(x^2 - 3x + 9)




User Jacajack
by
3.8k points
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