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3 years ago

Combine like terms. 8x2 + 2(x2 − 1) =

Mathematics

2 answers:

loris [4]3 years ago

8 0

$8x^{2}$ +2( $x^{2}$ -1)

= $8x^{2}$ + $2x^{2}$ -2

= $10x^{2}$ -2

podryga [215]3 years ago

6 0

Answer:

Step-by-step explanation:

8x² + 2(x²-1) = 8x² + 2*x² - 2*1

= 8x² + 2x² -2

= 10x² -2

Like terms: 8x² , 2x²

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