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Solve Quadratic Equations

17. Solve the equation 3 x^2 + 5x = -2 for x.

18. Solve the equations x^2 + 5x + 2 = 0 for x.

Solution Preview

17. 3x^2+5x=-2, then 3x^2+5x+2=0
By factoring, we have (3x+2)(x+1)=0.
So ...

Solution Summary

Quadratic Equations are solved.

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