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Charra [1.4K]
3 years ago
5

Multiply 5x2(2x2 + 13x − 5). 10x4 + 65x3 − 25x2 10x2 + 65x − 25 7x2 + 18x − 10 7x4 + 18x3 − 10x2

Mathematics
2 answers:
Jet001 [13]3 years ago
6 0
You have to distribute. i think the answer is 10x^4+65X^3-25X^2
Dmitrij [34]3 years ago
5 0

Answer:

10x^4+65x^3-25x^2

Step-by-step explanation:

Multiply 5x^2(2x^2 + 13x − 5)

5x^2(2x^2 + 13x - 5)

Multiply 5x^2 inside the parenthesis

5x^2 * 2x^2 = 10x^4

5x^2 * 13x = 65x^3

5x^2 * (-5) = -25x^2

Collect all the terms together

10x^4+65x^3-25x^2

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