What is the sum of (2 – 8x2 – 15) and (2 + 12x

asked Apr 5, 2022 216k views

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What is the sum of
(2 – 8x2 – 15)
and
(2 + 12x – 3x)?

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4 votes

Answer: (2 - 8x2 - 15) = -29/1 = -29

(2 + 12x - 3x) = 0

(2 + 12•x - 3•x) = 0

9x = -2

x = -2/

≈ -0.222222

Explanation:

Vikalp answered Apr 11, 2022

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