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Factor the following polynomial completely. 5x4+20x3-105x2

Factor the following polynomial completely. 5x4+20x3-105x2
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Factor the following polynomial completely. 5x4+20x3-105x2

User Stephan Janssen
by
8.1k points

1 Answer

3 votes

Answer:


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

Explanation:

5x4+20x3-105x2

5x2( x^2 +4x -21)


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

User Onno Eberhard
by
7.2k points
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