Answer 3t2 -5t-2t4 factor ploynomial gcf

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove

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

You work in a hospital that has 9 floors. you need to see 3 patients on each floor. how many patients do you need to see in all?