Question

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

Answer 1

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

(2 + 12x - 3x) = 0

(2 + 12•x - 3•x) = 0

9x = -2

x = -2/

9

≈ -0.222222

Explanation: