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Elza [17]
3 years ago
10

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

Mathematics
1 answer:
PtichkaEL [24]3 years ago
4 0

Answer:

   The answer is 5x^2(x-3)(x+7)

Step-by-step explanation:

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

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

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

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