3 years ago

10x^3 - 25x^2 + 20 How to factor this

Mathematics

1 answer:

patriot [66]3 years ago

5 0

5(2x^2-x-2)(x-2)

Step-by-step

Answer: $5(\frac{10x^3}{5}+\frac{-25x^2}{5}+\frac{20}{5}) \\\\5(2x^3-5x^2+4)\\\\5(2x^2-x-2)(x-2)$

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Josh simplified 4x - 8x ÷ 2 and said the answer was -2x. What was josh's error? What should his answer have been?

Svetradugi [14.3K]

Answer:

see explanation

Step-by-step explanation:

Given

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3 years ago

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