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Mathematics, 08.10.2019 07:30 ZillaKami

Will mark as
add or subtract.

(2x2 + 6x + 1) + (–7x2 + 2x – 3)

a. 5x2 – 4x – 2

b. –5x2 + 8x – 2

c. 5x2 – 8x + 2

d. –9x2 – 8x + 2

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Answers: 3

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Will mark as
add or subtract.

(2x2 + 6x + 1) + (–7x2 + 2x – 3)

a. 5x...

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