Answer:
A) 0+1+4+9+3
Step-by-step explanation:
Answer:
x
=
5 and (
5
,
−
9
)
Explanation:
The equation of a parabola in vertex form is.
2
2
y
=
a
(
x
−
h
)
2
+
k
2
2
Where (
h
,
k
) are the coordinates of the vertex and a is a multiplier
f
(
x
)
=
(
x
−
5
)
2
−
9 is in this form
with (
h
,
k
)
=
(
5
,
−
9
)
⇒
vertex =
(
5
,
−
9
)
the axis of symmetry passes through the vertex is vertical with equation
x
=
5
← axis of symmetry graph{(y-x^2+10x-16)(y-1000x+5000)=0 [-20, 20, -10, 10]}
Answer:
A
Step-by-step explanation: I just guessed
A. (6.4=.8m) Divide both sides by .8 Answer: m=8
b. (-2.8p=4.2) Divide both sides by -2.8 Answer: p=0.071
c. (-4.7k=10.81) Divide both sides by -4.7 Answer: k=2.3