isaiah111213 isaiah111213

09-03-2017
Mathematics

contestada

Need help solving using the quadratic formula

Need help solving using the quadratic formula class=

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wolf1728 wolf1728

09-03-2017

3x^2 -x -16
a = 3
b = -1
c = -16
x = [--1 +-sqrt(1 -4*3*-16)] / 2*3
x = [1 +- sqrt(193)] / 6
x1 = 2.4820739982
x2 = -2.1487406649

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