Question

nothing

Answer 1

i dont really understand

something like
(x^2)^0.5 * x

is fine for them ?

Answer 2

so in your case
y = 97
m = 9
d = 8

Answer 3

as i understand it:
x^2 -y +m = d

Answer 4

solve for x.

Answer 5

x^2 -97+9 = 8
solve for x.

Answer 6

oh you are right. im sorry.

sqrt(x-97+9) = 8

Answer 7

now you have to solve for x

Answer 8

yes ! square both sides
and get:
x-97+9 = 64

Answer 9

no, it solves the original equation

Answer 10

yw miss:)