Question

can someone explain what this question means? im so confused

Answer 1

By evaluate, they mean plug in the known values for x, y, and z, and simplify

Answer 2

so i add all of the numbers together?

Answer 3

for the value of each variable x=10 y=-5 z=-2, so do i add them together and then simplify?

Answer 4

No. Plug them into the what the expression they give you

Answer 5

\(\large\frac{x^2}{y}+\frac{x^2}{z}\)
x = 10
y = -5
z = -2

Answer 6

So...
\(\Large\frac{x^2}{y}+\frac{x^2}{z}\rightarrow\frac{(10)^2}{(-5)}+\frac{(10)^2}{(-2)}\)

Answer 7

10 squared would be 20... 20+-2= 18.. 20+-5=15...
18+15= 33

Answer 8

but that cant be right.. can it? what am i missing...

Answer 9

OH the answer would be 30! i get it... im so stupid at times xD