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Temka [501]
3 years ago
11

Find f(-2) for the function f (x) = 3x^2-2x+7

Mathematics
1 answer:
barxatty [35]3 years ago
4 0

Answer:

23

Step-by-step explanation:

plug -2 in for x then solve

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Which algebraic expression is equivalent to the expression below? 4(5 + 8r) + 19
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Answer:

32r + 39

Step-by-step explanation:

<u>Step 1:  Distribute</u>

4(5 + 8r) + 19

<em>20 + 32r + 19</em>

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<u>Step 2:  Combine like terms</u>

<em>32r + 39</em>

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Make the fractions improper:
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Step-by-step explanation:

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2 years ago
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sp2606 [1]

Answer:

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Step-by-step explanation:

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