3 years ago

Factor x2 – 6x – 7.

1 answer:

5 0

You can make an cb chart. so to equal -6 you need the numbers -7, 1. so now the equation is ( x - 7 )( x + 1 ). if you want to solve it set it equal to 0 and solve.

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Solnce55 [7]

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Option C) is correct

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Step-by-step explanation:

To find the result in the form of differences in squares

Given that the expression is (-7x+4)(-7x-4)

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Therefore $(-7x+4)(-7x-4)=(7x)^2-4^2$ which results as a difference of squares.

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