ericcruz1107 ericcruz1107
  • 18-04-2018
  • Mathematics
contestada

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

Respuesta :

Аноним Аноним
  • 18-04-2018
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
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marleens0515 marleens0515
  • 15-07-2022

Answer:

2.71, -0.42    

Step-by-step explanation:

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