jnadia125
jnadia125 jnadia125
  • 27-05-2020
  • Mathematics
contestada

Solve the following quadratic equation.

4x^2-10=186



x = -10 and 10

x = -7 and 7

x = -4 and 4

x = -6 and 6

Respuesta :

jasdul1375
jasdul1375 jasdul1375
  • 27-05-2020

Answer:

x = -7 and 7

Step-by-step explanation:

4x^2-10=186 add 10 on each side

4x^2 =196 divide by 4  on each side

x^2 = 49 take a √  on each side

x = -7,7

Answer Link
1blockminer
1blockminer 1blockminer
  • 04-05-2021

Answer:

B. x= -7 and 7

Step-by-step explanation:

PLATO ANSWER

#PlatoLivesMatter

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