3 years ago

What is the product? (x^4)(3x^3-2)(4x^2)(4x^2+5x)

Mathematics

1 answer:

BabaBlast [244]3 years ago

7 0

Answer:

Definitely A

Step-by-step explanation:

When multiplying you add exponents.

$x^{4} (3x^{2} -2) = 3x^{7} -2x^{4} \\FOIL (3x^{7} -2x^{4})(4x^{2} +5x) = 12x^{9} +15x^{8} -8x^{6} -10x^{5}$

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Step-by-step explanation:

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