Y = 6x^2 - 6 solve this when y is greater than 0

The answer I got was x is greater than 1 and x is greater than -1
But the answer says x is greater than 1 but x is less than -1
Please help me.

step-by-step explanation:

a'(12.5,11.25)

slope=(y1-y2)/(x1-x2)

step-by-step explanation:

to determine whether a given function is even, we simply substitute x with -x in the expression. if the result after simplification is identical to the original equation, then the function is said to be even other wise odd.

f(-x) = (-x)^2 - (-x) + 8

      = x^2 + x +8

the resulting function is not identical to the original one;

f(-x) ≠ f(x)

therefore, f(x) is not an even function

sorry but i cant draw that