Given h(x) = x2 - 2, what is the value of h(-x) ?
A.- h(-x) = - x2 - 2
B.- h(-x) = x2 - 2
C.-h(-x) = -x2+2
D.- h(-x) = x2 + 2

Cherie measures and records the lengths and sizes of the same style of a sandal found at a shoe store. which equation can be used to determine the approximate shoe size, s, for a foot length of x inches? s = x – 2 s = 2x – 10 s = x + 6 s = 2x + 4

Ireally need subtract and simplify.(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.

If a and −a are numbers on the number line, which expression must give the distance between them? a) 0 b) a c) |2a| d) |a|