When you are factoring a trinomial with a leading coefficient other than 1, which would be the best thing to do first?

a. subtract the constant term.
b. multiply each term by –1.
c. look for a common factor in each term.
d. find all the factors of the constant term.

Step-by-step explanation:

 c. Look for a common factor in each term.

its d but looking at that hurts my eyes frfr

step-by-step explanation:

blue marble is 15 times out of 50 = 15/50 reduces to 3/10

landing on tails is 24 out of 50 = 24/50 reduces to 12/25

to find the probability of both multiply together:

3/10 x 12/25 = 3 x 12 / 10 x 25 = 36/250

if you multiplied the numerator and denominator by 10 you get 360/2500.

the answer is 360/2500