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December 20, 2014

December 20, 2014

Posted by **kathryn** on Wednesday, April 3, 2013 at 8:37pm.

Answer= 2xsquared+6x+23=0

2. 3xsquared-6x+5=-2(x+1)-10

Answer= 3xsquared-4x+17=0

How would I solve from this point?

- math check my answers -
**kathryn**, Wednesday, April 3, 2013 at 8:50pmsquared= ^2

- math check my answers -
**PsyDAG**, Wednesday, April 3, 2013 at 10:40pm1. 2(x+3)^2-6x+5 = 0

(x+3)^2 = x^2 + 6x + 9

2x^2 +12x + 18 - 6x +5 = 0

Combine terms.

2x^2 + 6x +17 = 0

Unless you have a typo, I don't agree with your answer.

2. 3x^2 - 6x + 5 = 2x + 2 - 10

Combine terms.

3x^2 - 8x + 2 = 0

Remember that, if you subtract/add from one side, you have to do the same thing to the other side of the equation.

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