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18 February, 04:04

Select the correct answer.

Solve the following equation for

80x2 + 92x - 84 = 0

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Answers (1)
  1. 18 February, 04:31
    0
    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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