How do you find the intercepts for the equation x2 plus y-49 equals 0?

x2 + y - 49 = 0

At the x-intercepts, y=0:

x2 - 49 = 0

(x+7)(x-7) = 0

x = -7 and x = +7

At the y-intercept, x=0:

y - 49 = 0

y = 49