Review Question: 5) f(x) = 2xsquared + 7x - 15 find f(-8)

Just substitute the value of x as (-8) .

the amount you'd have after the work is $1.55

step-by-step explanation:

you subtract 95% from $31.

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.