Solve for x in the equation x^2+4x-4 = 8.
ox=-6 or x = 2
o x=-2+2-v
0x = -2 or x = 6
x=2+2.2

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Fill in the table with whole numbers to make 430 in five different ways