Determine the equation of the graph and select the correct answer below. A. y= -(x-1)^2+3
B. y=(x-1)^2-3
C. y= (x+1)^2+3
D. y= -(x+1)^2+3

C

Step-by-step explanation:

can you add an image ?

step-by-step explanation:

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length