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sweet-ann [11.9K]
3 years ago
8

Simplify:(4x2 - 2x) - (-5x2 - 8x)

Mathematics
2 answers:
Marysya12 [62]3 years ago
7 0

Answer:

4x2+5x2-2x+8x=9x2+6x

Step-by-step explanation:

trapecia [35]3 years ago
6 0

Answer:

24x

Step-by-step explanation:

Calculate the product

8 and 10

(8x-2x)-(-10x-8x)

Collect like terms

(6x)-(-18x)

Remove any unnecessary parentheses

6x-(-18x)

When there is a - in front of an expression in parentheses, change the sign of each term in the expression

6x+18x

Collect like terms

24x

Answer = 24x

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