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Stolb23 [73]
4 years ago
7

Select all the correct answers. Select all the Expressions that are equivalent to the polynomial below. (3x-7)(2x+8)

Mathematics
2 answers:
kodGreya [7K]4 years ago
8 0

Answer:4(x − 4) + 2(3x2 + 3x − 20)

(3x2 + 5x − 28) + (3x2 + 5x − 28)

(11x2 + 7x − 55) − (5x2 − 3x + 1)

Step-by-step explanation:

Leno4ka [110]4 years ago
4 0

Answer:

6x ² - 10x - 56

Step-by-step explanation:

(3x -7) (2x +8)

To expand this, each term in the first bracket would multiply the other bracket.

3x(2x +8) -7( 2x + 8)

6x ² + 24x - 14x - 56

6x ² + 10x - 56

I hope this was helpful, Please mark as brainliest²

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Ludmilka [50]

Answer:

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Step-by-step explanation:

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nata0808 [166]
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ehidna [41]
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Divide the total distance traveled by the time.  So the answer is 1236 miles divided by 4 hours, or 309 miles per hour

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