Answer:
Step-by-step explanation:
f(x) = -2(x − 4^)2+ 2
The vertex is (4,2)
so the axis of symmetry is is x=4
g(x) = 5x^2− 10x + 7
h= -b/2a = 10/2(5) = 10/10 =1
The axis of symmetry is at x=1
h(x) the axis of symmetry is at x=-2
Combine the like terms to find your answer
Answer:
A.90
Step-by-step explanation:
Answer:
3x^2+x+2
Step-by-step explanation:
Let's simplify step-by-step.
2x2+3x−1+x2−2x+3
=2x2+3x+−1+x2+−2x+3
Combine Like Terms:
=2x2+3x+−1+x2+−2x+3
=(2x2+x2)+(3x+−2x)+(−1+3)
Not sure why they put the x bit
ok so know this:
AGE=HGB=CHG=FHD
and
AGH=EGB=CHF=GHD
and
AGE+AGH=180
11.
AGE=FHD=30
12.
AGH=CHF=150
13.
CHF=BGE=110
14.
CHG+HGA=180
CHG+120=180
CHG=60
15.
BHG=3x=AGE=CHG=FHD
not sure, but if we did use the fact that BGH+DHG=180 and BGH=3x and DHG=2x+50 then BHG=78 degrees
16.
GHD=2x+50=CHF=EGB=AGH, if we use facts above then GHD=102 degrees
