x2 + 5x - 36

which binomial is a factor of the polynomial?
a) (x + 6)
b) (x + 9)
c) (x + 5)
d) (x + 12)

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer

Three times the sum of a number and seven is negative thirty-six. what is the number?

Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x