Choose the correct simplification of the expression −3x2(5x − 4x2 − 6).
2 answers:
Answer:
(12
-15x³ + 18x²)
Step-by-step explanation:
We have to simplify the given expression -3x² (5x - 4x² - 6) By distributive property.
-3x² (5x - 4x² - 6) = (-3x²) (5x) - (-3x²) (4x²) -6 (-3x²)
= -15x³ + 12 + 18x²
= (12 -15x³ + 18x²)
Therefore, simplified form of the given expression is (12 -15x³ + 18x²)
-3x^2(5x - 4x^2 - 6)
-15x^3 + 12x^4 + 18x^2 <==
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