SOLUTION: solve 6x2 +3x - 18 = 0 using the quadratic formula read the information in the assignment list to learn more about how to type math symbols, such as the square root.

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equation Customizable Word Problems -> SOLUTION: solve 6x2 +3x - 18 = 0 using the quadratic formula read the information in the assignment list to learn more about how to type math symbols, such as the square root.      Log On


   



Question 177111: solve 6x2 +3x - 18 = 0 using the quadratic formula read the information
in the assignment list to learn more about how to type math symbols,
such as the square root.

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
solve 6x^2 +3x - 18 = 0 using the quadratic formula
a=6; b=3;c=-18
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x = [-3 +- sqrt(9 - 4*6*-18)]/[2*3]
x = [=3 +- sqrt(441)]/6
x = [-3 +- 21]/6
x = [-3 + 21]/6 or x = [-3 - 21]/6
x = 3 or x = -4
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Cheers,
Stan H.