factor use 27-125a^3-135+225a^2
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Answer:
If in the question the 135 is 135a then this is the answer
Step-by-step explanation:
27 - 125a³ - 135a² + 225a²
⇒ (3)³ - (5a)³ - 3*3*5a(3 - 5a) [(a-b)³ = a³ - b³ -3ab(a-b)]
⇒ (3-5a)³ OR (3-5a)(3-5a)(3-5a)
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