Reasmrlife Reasmrlife
  • 03-05-2021
  • Mathematics
contestada

Plz I need help with this ASAP

3x^2/4=48

This is solving quadratic functions by square roots btw

Respuesta :

AlphaEyad AlphaEyad
  • 03-05-2021
3x^2 / 4 = 48

Multiply both sides by 4 to get rid of the four on the left.

3x^2 = 192

Divide both sides by 3

x^2 = 64

The square root 64 to get x

Remember there are two answers

x = 8 and x = -8
Answer Link
breadsticksandcheese
breadsticksandcheese breadsticksandcheese
  • 03-05-2021

Answer:

x = 8

Explanation:

[tex]\frac{3x^2}{4} =48[/tex]

multiply both sides by 4: [tex]3x^2=192[/tex]

divide both sides by 3: [tex]x^2=64[/tex]

take the square root:

[tex]\sqrt{x^2} = \sqrt{64} \\x=8[/tex]

Answer Link

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