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Deandre Russell
Mathematics
10 October, 19:39
Solve the following equation for x.
80x^2+92x-84=0
+3
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1
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Calvin Lewis
10 October, 20:07
0
Answer;
x = 0.6 and x = - 1.75
Step-by-step explanation:
80x2+92x-84=0
Use quadratic formula
x = (-b ±√ (b2-4ac)) / √2a
x = (-92 ± √ (35344)) / 160
x = 95/160 and x = - 280 / 160
x = 0.6 and x = - 1.75
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