hannah typed her term paper at the rate of 36 words per minute. After typing for 12 mins, she had 648 words left to type. Let f(t) be the number of words hannah would be left to type after typing for t minutes. write a formula for f(t)

ik how do do this just give me a few minutes and i will give it to

1. 34

2. 268

3. x=14.4

step-by-step explanation:

step-by-step explanation:

i think its about 8

mrbilldoesmath!

answer: a parabola

steps:

(x-1)(x+4)   = x(x+4) - 1(x+4) = (x^2 + 4x) - (x+4)

                = x^2 +4x -x -4   = x^2 +3x -4

which is a parabola

mrb