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31.07.2019 •
Mathematics
Which equation can be rewritten as x + 4 = x2? assume mc006-1.jpg
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Ответ:
we have that
x + 4 = x²
step 1
raise to ^(1/2) both members
(x+4)^(1/2)=(x²)^(1/2)
(+-)√(x+4)=x
but remember that x>0
then
√(x+4)=x
the answer is the option C
Ответ:
I love how chaotic this was when i read it :D
Step-by-step explanation: