Get our expert's

answer on brainly

SEE EXPERT ANSWER

Get your **free** account and access **expert** answers to this and **thousands** of other questions.

I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your **free** account and access **expert** answers to this and **thousands** of other questions

\[x^2=104-4=100\Rightarrow x^2=100\Rightarrow x=\pm\sqrt{100}=\pm10\]

I am so confused

Post what you think it is.

10

@Kaila_111697 That is correct. What about the negative number.

But it is not 100 its 104

x^2+4=104
x^2=104-4=100
x=sqrt100=\[\pm10\]

oh so 10 and -10

But 10 satisfies the equation: x^2 + 4=104 because 10*10 + 4 = 100 +4.

>>oh so 10 and -10
Yes.

Thank you so much

Glad to help.