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Elza [17]
2 years ago
10

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

Mathematics
1 answer:
PtichkaEL [24]2 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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Alexxx [7]
Hey there!

“Which expression is equivalent to b + b – 0.56b?”

• “b” or any other letter value is considered an “unknown number” so usually we label it/them as an invisible 1

• COMBINE the LIKE TERMS

(b + b – 0.56b)

(1b + 1b – 0.56b)
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• Therefore, b + b – 0.56b is equivalent to 2b + 0.56b

Possible answer that you could be looking for: 2b + 0.56b ☑️

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