Let N be a positive two-digit integer. Find the maximum value attained by the sum of N and the product of its digits minus the sum of N's digits.

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?

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