juliog233 juliog233
  • 20-02-2020
  • Mathematics
contestada

Use the equation sqrt4x +15 =3 sqrtx How many potential solutions are there

Respuesta :

maker127nate
maker127nate maker127nate
  • 20-02-2020

Answer:

There is one solution

Step-by-step explanation:

sqrt(4x+15)=3(sqrt(x) )

divide each side by sqrt(x)

sqrt(4x+15)/sqrt(x) = 3

sqrt((4x+15/x)) = 3

square each side

(4x+15)/x = 3^2

(4x+15)/x = 9

multiply by x

4x+15 = 9x

subtract 4x on each side

15 = 5x

divide by 5

3=x

Have a Great night!

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Tysoncody14 Tysoncody14
  • 08-12-2020

Answer:

There is one potential solutions and no extraneous solutions. The solution to the equation is x = 3.

Step-by-step explanation:

Edge 2020

Answer Link

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