The answer would be C because they say if 3 new students arrived each year.
X³ - 12x² + 35x
x(x² - 12x + 35)
x(x-5)(x-7)
Answer is 17.7 gallons. Just use 10 gallons x 177%. It's me again, mark as branliest tq
Answer:
(a) 3 - 2x - 2x² (b) -21
Step-by-step explanation:
given, y +2x² = 3 -2x
make y the subject:
y = 3 - 2x - 2x²
if y = f(x)
then
f(x) = 3 - 2x - 2x²
(b)<u> to find f(3) we need to replace x with 3:</u>
<u />
3 - 2(3) - 2*(3)²
-21
