so i'm factoring trinomials and so far, i've got the answers, but i'm having a tough time figuring out which two numbers added together will get -20 while as those two numbers were multiplied together will get -1. you! x

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

The function models the number of accidents

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.