How do you factor the polynomial 12r^2 + 5r + 3

This is different from the first one can someone me

Plz a. s. a. p.the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.

If rt is greater than ba, which statement must be true ?