Solve the equation. x^2+49=0 a.) no real solution.
b.) x= 7
c.) x= -7
d.) x= -7 and x= 7

C

Step-by-step explanation:

-7 squared is -49, -49 plus 49 is 0.

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb