Answer:
Step-by-step explanation:
on a contrapositive, ur gonna switch the hypotheses and conclusion, and negate both
" if u drive more miles, then u will use more gas "
so the contrapositive is gonna be :
" if u do not use more gas. then u will not drive more miles "
Answer:
4x^2 -16
Step-by-step explanation:
(2x + 4)(2x - 4)
FOIL
first:2x*2x = 4x^2
outer: -4 *2x = -8x
inner: 4*2x = 8x
last: -4*4 = -16
Add them together
4x^2 -8x+8x =-16
4x^2 -16
