exam Maths Puzzle Numerical Ability

Factor Completely. x^2 - 2x +1

I am having trouble solving this problem and need some help. Thanks

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exam Other Question

Can someone help me on this?

I need to translate the following statement into an algebraic equation. Let x represent the number:

7 more than a number is 19

Thanks, Lyn I am a teacher/mom trying to help my 9th grade son. I have redone 3 different problems about 3 times each. This is one of them. Help!