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Morgarella [4.7K]
3 years ago
6

Somebody help me out

Mathematics
1 answer:
Alekssandra [29.7K]3 years ago
3 0

Given Function : f(x) = -3x² + 3x + 7

To find out the value of f(8) : Substitute 8 in the function in place of x

⇒   f(8) = -3(8)² + 3(8) + 7

⇒   f(8) = -3(64) + 24 + 7

⇒   f(8) = -192 + 24 + 7

⇒   f(8) = -161

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Answer:

Step-by-step explanation:

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6 0
3 years ago
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Jonah makes $54.65 every day.

7 0
4 years ago
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gladu [14]

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Step-by-step explanation:

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5 0
3 years ago
Choose the equation below whose axis of symmetry is x = 2.
Svetlanka [38]
The answer is <span>y = x2 − 4
if you try to factor out all of the equations given to you (ex. 0=x2+4x+2), the only equation that can be factored out is </span><span>y = x2 − 4.
</span><span>
y = x2 − 4
</span><span>0= x2 − 4
</span>0=(x-2)(x+2)
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46 degrees (4x) degrees
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Answer:

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Step-by-step explanation:

6 0
3 years ago
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