(8x2+8x)−(−9x2+8x) I NEED STEP BY STEP don't just use a calculator.

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Tavoyne asked Apr 15, 2022

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26 votes

(8x2+8x)−(−9x2+8x)
I NEED STEP BY STEP don't just use a calculator.

Mathematics
high-school

Tavoyne asked Apr 15, 2022

by Tavoyne

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24 votes

Answer:

Explanation:

(16+8x)-(-18+8x)

16-(-18)

Sindrenm answered Apr 18, 2022

by Sindrenm

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23 votes

Answer:

17x^2

Explanation:

(8x^2+8x)- ( 9x^2+8x)

8x^2+8x + 9x^2-8x

17x^2

Machiel Visser answered Apr 19, 2022

by Machiel Visser

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