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Factor and solve if necessary 7x^2-14x+7

Factor and solve if necessary 7x^2-14x+7
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3 votes
Factor and solve if necessary
7x^2-14x+7

User Utopia
by
8.9k points

1 Answer

2 votes

Hello!

7x² - 14x + 7

7(x² - 2x + 1)

= 7(x(x - 1) - 1(x - 1))

= 7((x - 1)(x - 1))

= 7(x - 1)²

User MAXE
by
8.9k points
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