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aleksklad [387]
3 years ago
12

What is the axis of symmetry of h(x)= 5x^2+40x+ 64?

Mathematics
2 answers:
Genrish500 [490]3 years ago
8 0

Answer: x=-4

Step-by-step explanation:

andrezito [222]3 years ago
3 0

Answer:

Axis of symmetry is  x = -4

Step-by-step explanation:

h(x)= 5x^2+40x+ 64

Use the formula for axis of symmetry:   x = -b/(2a)

Here,  a = 5,  b = 40,  c = 64

so

x = -40/(2*5) = -40/10 = -4

Axis of symmetry is  x = -4

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Gnesinka [82]
A.
the y intercept is where x=0
x represents the number of months
when the number of months is 0, that is the initial number of games won

that looks to be a little below y=2, so maybe y=1.8?
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B.
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b=y intercept
we know the y intercept
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so slope would be 18.95/10=1.895

the equation would be y=1.895x+1.8
the points were (0,1.8) and (10,20.75)
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A bowl holds 4 cups of rice. If I use a measuring cup that holds
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