Please look at attached file

1 answer:

4 0

Answer:

Step-by-step explanation:

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nata0808 [166]

$4u^2+28u+49=4u^2+14u+14u+49=2u(u+7)+7(u+7)=\\ \\=(u+7)(2u+7)$

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2 years ago

aleksandr82 [10.1K]

The ratio to this problem is 750:216

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2 years ago

Sloan [31]

<span>g^2 – 4g – 21 = (g – 7)(g +3 )

hope it helps</span>

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2 years ago

Oliga [24]

Answer:

measure it bro lol

Step-by-step explanation:

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2 years ago

tester [92]

(9x-15)/4=x /*4...... 9x-15=4x........ 5x=15........ x=3

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3 years ago