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KIM [24]
3 years ago
6

Perform the operation. (–2x2 – 2x + 1) + (-8x2 – 7)

Mathematics
1 answer:
yulyashka [42]3 years ago
8 0
The answer would be -26 - 2x
(-2*2 - 2x+1) + (-8*2-7)
-3 -2x + (-8*2-7)
-3-2x -23
-26 - 2x
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Answer:

4x + 1

Step-by-step explanation:

Multiply f + g by x because f + g is in parenthesis:

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Then implement equation #1 for f(x) into our equation:

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Then implement the other equation for g(x) into our equation:

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Then switch the positions of -1 and +x:

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Simmplify:

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