Question 1007972
solve 3x^2-24x+210=0 with the quadratic formula?
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1st:: Simplify to get:
x^2 - 8x + 70 = 0
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Then:
x = [8 +- sqrt(64-4*70)]/2
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x = {8 +- sqrt(-216)]/2
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x = [8 +- sqrt(-36*6)]/2
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x = [8 +- 6sqrt(6)i]/2
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x = 4 +- 3sqrt(6)i
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Cheers,
Stan H.
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