Use any method to solve the equation. If necessary, round to the nearest hundredth.7x2 − 16x = 8

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asked Sep 25, 2019 223k views

2 Answers

Jzbruno · Answer 1 · 2019-09-29T07:09:35+0000

7x^2 - 16x - 8 = 0

using the quadratic formula x = [ -(-16)+/- sqrt((-16^2 - 4*7-8] / 2*7

= (16 +/1 sqrt 480) / 14

= 2.71, -0.42 to nearest hundredth

Use any method to solve the equation. If necessary, round to the nearest hundredth.7x2 − 16x = 8

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