Answer:
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Step-by-step explanation:
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Answer:
sqrt 5 = 2.23606798
Step-by-step explanation:
Thank you for telling us the 2 is squared that really helps!
x^2 - 5 = 0
(add 5 both sides)
x^2 = 5
(sqrt both sides) (sqrt stands for square root)
x = sqrt 5
(Usally they just want sqrt 5 as an answer but if they want decimals its)
x = 2.23606798
Answer:
x=
Step-by-step explanation:
f(x)=-5
-5=0
Add 5 to both sides.
=5
To get rid of the square of x, put the square root thingie so that it will cancel out. BTW, if you put it on one side, you have to put it on the other side.
=
x=
Hope this helps! Plz give brainliest!