I think this may be multiplication so 5 times 10 equls50
Answer:
-3<x<3
Step-by-step explanation:
let y=0
0=x^2-9
0=(x+3)(x-3)
x=-3 and x=+3
Answer:
52 if im wrong sorry :(
Step-by-step explanation:
Answer:
y is greater than or equal to 14
Step-by-step explanation:
I think it would be the 3rd one if not im sorry i tried