kayla3003
kayla3003 kayla3003
  • 01-11-2019
  • Mathematics
contestada

Solve for all possible values of x.
VX-9+4= 8

Respuesta :

a5904640
a5904640 a5904640
  • 01-11-2019

[tex]\sqrt{x-9}+4=8[/tex]

[tex]\sqrt{x-9}=8-4[/tex]

[tex]\sqrt{x-9}=4[/tex]

Put ^2 in both sides

[tex]\sqrt{x-9}^2=4^2[/tex]

[tex]x-9=16[/tex]

[tex]x=16+9[/tex]

[tex]x=25[/tex]

Answer Link

Otras preguntas

If f(x)=3x+5/x, what is f(a+2)?
which is a complex sentence? a. ginny likes cats, dogs, birds, and mice. b. ginny likes cats because they are smart. c. ginny likes cats and dislikes rabbits. d
Which describes the effect of stress on the circulatory system during the alarm stage?
Help me plzz I'll do the same
the chorus has 35 members. which expression represents the number of ways a group of 6 members can be chosen to do a special performance?
who do yall want to be president? a.trump b.hilary c.no one
what is the value of (63 + 9) ÷ 32 ?
Help me ASAP I'll do the same:)
What code book would be used to code a nosebleed
Which of the following is a phase of mitosis? a. cytokinesis b. interphase c. telophase d. none of the above