triciataylorbraswell triciataylorbraswell

26-03-2020
Mathematics

contestada

Factor completely.
2x4 + 4x3 – 30x2? =

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Epina9489 Epina9489

26-03-2020

Answer: -40

Multiply 2 by 4.
8+4•3-30•2
Multiply 4 by 3
8+12-30•2
Multiply-30 by 2
8+12-60
Simplify by adding and subtracting:
Add 8 and 12
20-60
Subtract 60 from 20
-40

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keirajackson0 keirajackson0

06-11-2020

Answer:2x^2(x+5)(x-3)

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