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2x²-26x+84 (Factor COMPLETELY)

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2x²-26x+84 (Factor COMPLETELY)

asked Feb 18, 2022 6.6k views

17 votes

2x²-26x+84 (Factor COMPLETELY)

Mathematics
high-school

by Izumi

8.0k points

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1 Answer

11 votes

$\tt{} {2x}^(2) - 26x + 84$

$\tt{}2 {(x}^(2) - 13x + 42)$

$\tt{}2 {(x}^(2) - 6x - 7x + 42)$

$\tt{}2( x * (x - 6) - 7(x - 6))$

$\tt{}2(x - 6) * (x - 7)$

Ryan Ramage answered Feb 24, 2022

8.2k points

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