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Leona [35]
3 years ago
5

If SE = 7 and EG = 20 , then SG =

Mathematics
1 answer:
Rina8888 [55]3 years ago
6 0
Try 13 and if it’s wrong im sorry
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Pleaseee help, question what is the sum of 4x^2 + 2x - 5 and 7x^2 - 5x + 2
Nataliya [291]

Simplification of polynomials.

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<h3>4x² + 2x -5 + 7x² - 5x+2</h3><h3>4x² + 2x -3 + 7x² - 5x+2</h3><h3>11x² + 2x - 3 - 5x</h3><h3>11x² - 3x - 3 ====> Option "A"</h3>
6 0
1 year ago
Read 2 more answers
Find the product.
IrinaK [193]
(2n+1)(2n-1)(n+5)
=(4n^2+2n-2n-1)(n+5)
=(4n^2-1)(n+5)
=4n^3-n+20n^2-5
4n^3+20n^2-n-5
4 0
3 years ago
When factoring an algebraic expression, what property are we "undoing"?
DerKrebs [107]

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The Distributive Property

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(answer choices above^)
UkoKoshka [18]
1 because you replace x with 2 so, (2)squared -5x2 + 7 = 4 - 10 + 7 = 1
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