45m-6p, 12 15m-2p8y-4
for all values of m, p, and v
11. Which expression is equivalent to
where the expression is defined?

If (x + 8) is a factor of f(x), which of the following must be true? both x = –8 and x = 8 are roots of f(x). neither x = –8 nor x = 8 is a root of f(x). f(–8) = 0 f(8) = 0