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Factors of Algebraic Expressions and Factorisation

Which of the ...

Question

Which of the following are the factors of the expression -8x + 14?

2

and

4 x - 7

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- 2

and

4 x - 7

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- 2

and

4 x + 7

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2

and

4 x + 7

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Solution

The correct option is B $- 2$ and $4 x - 7$
$- 8 x + 14$
Taking, -2 common in both the terms, we get,
$\Rightarrow - 8 x + 14 = - 2 (4 x - 7)$
So, $- 2$ and $4 x - 7$ are the two factors of the given expression.

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