Expand (4x + 5)³ using the binomial theorem. A) 125x³ + 100x² + 80x + 64 B) 64x³ + 80x² + 100x + 125 C) 125x³ + 300x² + 240x + 64 D) 64x³ + 240x² + 300x + 125

Name: Expand (4x + 5) 3 using the binomial theorem. A) 125x 3 + 100x 2 + 80x + 64 B) 64x 3 + 80x 2 + 100x + 125 C) 125x 3 + 300x 2 + 240x + 64 D) 64x 3 + 240x 2 + 300x + 125
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Using the binomial theorem, (4x + 5)^3 = (4x)^3 + 3(4x)^2(5) + 3(4x)(5)^2 + (5)^3 = 64x^3 + 240x^2 + 300x + 125.

Expand (4x + 5)3 Using the Binomial Theorem

Expand (4x + 5)³ Using the Binomial Theorem