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Assoli18 [71]
3 years ago
13

Can people help me with this

Mathematics
2 answers:
marishachu [46]3 years ago
6 0
3) 21,070
5) 600
6) 265
I couldn't see #4
Hoped this helped!
viva [34]3 years ago
5 0
3. 21,070 

4. 105 pounds more

5. 24    

6. 265 times for 5 seconds
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F(x)=x^2+12x+7 f(x)=(x+_)^2+_ Rewrite the function by completing the square
Veseljchak [2.6K]

Answer:

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Step-by-step explanation:

Given

f(x) = x² + 12x + 7

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add/subtract ( half the coefficient of the x- term )² to x² + 12x

x² + 2(6)x + 36 - 36 + 7

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f(x) = (x + 6)² - 29

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3 years ago
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STALIN [3.7K]

f(-9) means x is -9

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f(-9) = -12

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3 years ago
Only number one please help ​
Alex73 [517]

Answer:

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ABC Tech:

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$70 an hour. So,for x hours= 70 * x = 70x

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