5x^5 + 20x^3 - 105.x^2 factor the following polynomial completely

asked Nov 9, 2021 122k views

1 vote

5x^5 + 20x^3 - 105.x^2
factor the following polynomial completely

by Abha

5.3k points

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6 votes

Answer:

The answer is 5x^2(x-3)(x+7)

Explanation:

5x^4+20x^3-105x^2

=5x^2(x^2+4x-21)

=5x^2(x+7)(x-3)

Mir Adnan answered Nov 15, 2021

5.5k points

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