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Paraphin [41]
2 years ago
13

Juanita begins to factor an expression as shown. x2 3x−18=(x )(x−) what numbers should be placed in the boxes from left to right

? 3 and 6 2 and 9 6 and 3 9 and 2
Mathematics
1 answer:
Ivan2 years ago
7 0

The numbers which should be placed in the boxes from left to right, when Juanita factor the expression, is 6 and 3 respectively.

<h3>What is a factor of polynomial?</h3>

The factor of a polynomial is the terms in linear form, which are, when multiplied together, give the original polynomial equation as a result.

Juanita begins to factor an expression as shown.

x^2+ 3x-18=(x+  \;\;)(x-\;\;)

To find the value of blank, we have to factor the left-hand side expression using the split the middle term method as,

x^2+ 3x-18\\x^2+ 6x-3x-18\\x(x+6)-3(x+6)\\(x+6)(x-3)

Hence, the numbers which should be placed in the boxes from left to right, when Juanita factor the expression is 6 and 3 respectively.

Learn more about factor of polynomial here;

brainly.com/question/24380382

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Answer:

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Step-by-step explanation:

a:b = 7:3

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Using cross products

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Multiply by 4

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Divide by 27

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Using cross products

11b = 5c

Divide by 11

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Multiply by 11

2a*11 = 35c

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Divide by c

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Divide by 22

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a:c = 35:22

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Using cross products

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Divide by 3

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Now we want

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Substitute in 14c/3 for b

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Divide by c

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Divide by 27

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