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Solve x2 - 7x = -13?

0 votes

Solve x2 - 7x = -13?

asked May 14, 2014 in ALGEBRA 1 by anonymous

1 Answer

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The equation is image

image

Compare the equation with quadratic equation image

Quadratic formula is image

 

image

image

image

image

Therefore values of x are image.

answered May 14, 2014 by joly Scholar

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