1. 2.85 I'm dumb at math so I will just give the first answer.. xD
(x-4)^2-19=y
you first add the three to the other side, then add 16 on both sides, make the left side x-4 squared, and lastly you subtract 19 from both sides.
Answer:
1 because Because the right number will be the Y intercept an in the left number will the X interception
ANSWER
The three expressions are
EXPLANATION
We were given the volume in cubic units to
If we factor 2, we get,
The expression in parenthesis is a difference of two squares. But you may not recognize it at first sight.
This further gives us.