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Alja [10]
3 years ago
15

Perform the operation (5x^2 – 9) + (-10x + 7)

Mathematics
2 answers:
Stels [109]3 years ago
8 0

Answer:

5x^2−10x−2

Step-by-step explanation:

I hope this is what you are looking for I just added (5x^2 – 9) + (-10x + 7)

svlad2 [7]3 years ago
5 0
I got 5x^2-10x-2. I hope it’s correct!
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Answer:

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Step-by-step explanation:

Let's set the larger number to x, and the smaller to y. With these, we can set up our equations.

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