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vaieri [72.5K]
3 years ago
13

Which of the following is algebraically equivalent to the sum of 4x^2 -8x +7 And 3x^2-2x-5

Mathematics
1 answer:
VARVARA [1.3K]3 years ago
5 0

All you have to do, is combine like terms. Let's go through it:

(4x^2-8x+7)+(3x^2-2x-5)

Arrange it so you can easily combine like terms:

4x^2+3x^2-8x-2x+7-5 = 7x^2-10x+2

So, your answer for the sum is 1) 7x² - 10x + 2

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