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defon
3 years ago
12

What is h(x)=x^(2)+2 find x if h(x)=6 please help me

Mathematics
1 answer:
zysi [14]3 years ago
6 0

Answer:

its both positive or negative 2

Step-by-step explanation:

Y=x^(2)+2

*subtract the 2 on both sides: 6=x^(2)+2

*square root both sides: 4=x^2

the square root of 4 is 2, so the answer would be positive 2.

we also know -2^2 is positive 4, which gives us

x=+2

x=-2

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