Question

Solve for x. 6x^2−12=−1

Answer 1

6x^2 =-1+12
6x^2 = 11
X^2 = 11÷6
X= square root of (11÷6)

Answer 2

6x^2 - 12 = -1

6x^2 = -1 + 12

6x^2 = 11

x^2 = 11/6

sqrt{x^2} = sqrt{11/6}

x = -sqrt{11/6} and sqrt{11/6}.