Which value of c would NOT make 3x^2+5x+c factorable?
a)2
b)-2
c)22
d)-22

Sum is 17 and their difference is 3

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

A50% increase followed by 33 1/2% decrease