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Zarrin [17]
3 years ago
10

Use the grouping method to factor x3 + x2 + 2x + 2.

Mathematics
2 answers:
aleksandr82 [10.1K]3 years ago
8 0

Answer:

Step-by-step explanation:

<u>x³ + x² </u>+ 2x + 2 = <u>x²(x + 1) </u> + 2(x+1)

                        = (x + 1) (x² + 2)

chubhunter [2.5K]3 years ago
4 0

x^3+x^2+2x+2

$x^2(x+1)+2(x+1)=(x^2+2)(x+1)$

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Answer:

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Given:

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3)Tangent is negative in 2nd quadrant and positive in 4th quadrant :

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answer b

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