Answer:
Step-by-step explanation:
f(x) = x²-8x-20
a= 1
a >0 so...
-parabola opens up
-vertex is a minumum
Minimum because parabola opens up !
X = 4y - 18
-3(4y - 18) + 12y =54
-12y + 54 + 12y = 54
54 = 54
c
Answer:
both questions answer is 22 this is your answer friend
18 ÷ 2 = 9.
7 x 9 = 63
2/7 = 18/63
Rigid Motion
Step-by-step explanation:
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