Answer:-1
Step-by-step explanation:
let g(x) foil into f(x) => (-2(x^2-1)-1)
= -2x^2+1
then put (-1) into the formula => -2(1)+1
= -1
that is the answer^^
OK so 80% of 8,200=6560
8,200-6560= 1,640
He lost 1,640
Hello there!
-8 and -12 are constants
A constant is any real number.
Hope this helps!
~Just a determined gal
#CarryOnLearning

Answer:
the right answer is 170
Step-by-step explanation:
so the 90° angle had been divided into 2 so x is 45°
therefore 45×4 is 180 -10= 170