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6 0

Number 13 is c. Figure D
Number 14 is b. Figure D

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wel

(x/2)-(5x/6)=1/9
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2 years ago

sashaice [31]

Answer:

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1 year ago

ivolga24 [154]

Step-by-step explanation:

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2 years ago

icang [17]

Answer:

Step-by-step explanation:

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2 years ago

tia_tia [17]

Answer:

$(2x-4)^2-9 => 4(x-2)^2-9$

Step-by-step explanation:

$=> 4x^2-16x+7\\ =>(2x)^2-2*(2x)*(4)+7\\ =>(2x)^2-2*(2x)*(4)+(4)^2-(4)^2+7\\ =>(2x-4)^2-9\\ =>4(x-2)^2-9$

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2 years ago