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BARSIC [14]
3 years ago
10

Given the function, f(x) = x ^ 2 + 9x , find f(- 7)

Mathematics
1 answer:
loris [4]3 years ago
6 0
F(x)=x^2+9x
f(-7)=(-7)^2+9(-7)
f(-7)=49-63
f(-7)=-14
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4,567.89
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Answer:

I got 40210.1

Step-by-step explanation:

4,567.89+7,894.56=12462.45

12462.45+1,232.45=13694.9

13694.9+1,474.10=15169

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21450.56+3,214.56=24665.12

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3 years ago
QUICKK
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7 0
3 years ago
Look at the figures. How can you prove these triangles are congruent?
NNADVOKAT [17]

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You can use the Side-Angle-Side Postulate.

Step-by-step explanation:

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6 0
3 years ago
Find the missing measures
Brrunno [24]

Answer:

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Step-by-step explanation:

y and 107 are vertical angles, which means that they're the same value because they're vertically across from each other.

107 and x are supplementary angles, so x=180-107 or 73.

x and z are also vertical angles, so x=z=73.

4 0
4 years ago
Read 2 more answers
I need help with this one and someone help me
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