Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given expression:
r = , s =
Now;
=
Insert the parameters:
=
= -
-x - = +
= x
=
<span>Ate-Multi Ginnie tiene dos grupos de coins.Each grupo tiene un valle total de 51 c. Hay por lo menos 1 trimestre en cada grupo. Lo que pudo monedas
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Set up a proportion and then cross multiply to solve. OR. 15/5 = $3 per bag is the unit rate per 1 bag.
Multiply 27*3=$81
The Vertex of the parabola is V=(-5,-2)=(h,k)→h=-5, k=-2
This is a vertical parabola, then its equation has the form:
y=a(x-h)^2+k
Relacing h=-5 and k=-2
y=a(x-(-5))^2+(-2)
y=a(x+5)^2-2
When the x-value is -4, the y-value is 2. What is the coefficient of the squared expression in the parabola's equation:
a=?
x=-4, y=2→2=a(-4+5)^2-2
2=a(1)^2-2
2=a(1)-2
2=a-2
2+2=a-2+2
4=a
a=4
Answer: The coefficient of the squared expression in the parabola's equation is 4
Answer: Option B. 4