Which value is included in the solution set for the inequality graphed on the number line?​

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36

Find solution of the linear equation y = 2/3x + 1/3

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0