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tensa zangetsu [6.8K]
3 years ago
10

What is the factored form of this expression?

Mathematics
1 answer:
Mumz [18]3 years ago
8 0

Answer:

The factored form is (3+ x^2)(5 + 2x)

Step-by-step explanation:

I.I rewrited it as 15 + 5x^2 + 6x + 2x^2

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

             = (3 + x^{2})(5 + 2x^{})

II. Prove by

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

             = 15 + 6x + 5x^2 + 2x^3

That makes  = 2x^3 + 5x^2 + 6x + 15

Ask me for anything.

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