F (x) = 3x² - 4x

Find f (-1)

Step-by-step explanation:

f(-1)=3×(-1)²-4×(-1)

=3×1-4×(-1)

=3+4

=7

hope it helps.

hit or miss i guess they never miss huh

step-by-step explanation:

you got a boyfriend i bet he doesnt kiss ya

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%