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iren [92.7K]
3 years ago
10

Solve for x. 5x^2+x-2+0 round your answer to the nearest hundredth

Mathematics
1 answer:
Alexus [3.1K]3 years ago
6 0
5x^2 + x - 2= 0
Use the quadratic formula:-

x = [ -1 +/- sqrt(1^2 - 4*5*-2)]  /  2*5

 = -1 +/- sqrt 41 /  10

=  -0.1 +  0.64  ,  -0.1 - 0.64

=  0.54,  -0.74  Answer

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4 years ago
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