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AnnyKZ [126]
3 years ago
9

If f(x)=3x+2 and g(x)=x²-' what are the values of f, x, and 3​

Mathematics
1 answer:
svet-max [94.6K]3 years ago
3 0

Answer:

( f + g) (x) = –2x + 6 ( f – g) (x) = 8x – 2 ( f × g ) (x) = –15x 2 + 2x + 8

Step-by-step explanation:

mathh

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What is the question?
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Answer:

(23, 4)

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If we use substitution, we need to rewrite the 2nd equation so we can substitute it into the first.

Step 1: Rewrite 2nd equation

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Step 2: Substitution

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Step 3: Distribute

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Step 4: Combine like terms

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Step 5: Isolate <em>y</em>

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Step 6: Find <em>x</em>

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And we have our final answer!

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