Question

simplify the (x^2-6) + (x^2+6) + 36​

Answer 1

Answer:

Given :

• (x² - 6) + (x² + 6) + 36

x² - 6 + x² + 6 + 36 = 0

x² + x² + 36 = 0

2x² + 36 = 0

2x² = -36

x² = -36/2

x² = -18

x = √-18

• x = √18i

Answer 2

Answer:

she's correct the above ones