Find the x-intercepts of the polynomial function.
f(x) = x4 − x2

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.

Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?