Y=(x+2)^2+4 does it have a minimum or maximum or both or neither

It has a minimum.

Step-by-step explanation:

Direction: goes up

Because it goes up, it has a minimum point where the vertex is (-2, 4) and goes up from there.

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

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