jcravens1 jcravens1
  • 30-10-2019
  • Mathematics
contestada

how do you solve 64x squared plus 10 equals 91

Respuesta :

eeshallama101
eeshallama101 eeshallama101
  • 30-10-2019

Answer:

1.125,−1.125

Step-by-step explanation:

64x^2+10=91

64x^2+10−10=91−10

64x^2=81

64x^2 /64  =  81 /64

x^2= 81 /64

x=±√ 81 /64

x=1.125,−1.125

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