Question

One function, f(x), with two real rational solutions

Answer 1

what about it?

Answer 2

most quadratic functions have 2 solutions

Answer 3

some may have 1 or 2

Answer 4

just about any function with a power of 2 or higher could have 2 solutions

Answer 5

I just need examples for that sort of equation

Answer 6

f(x)= -x^2+10
f(x)= x^2-10

i chose these because x^2 and -x^2 have 1 solution
by adding or subtracting any number u end up shifting them to a hieght that has 2 solutions.
However x^2 +10 would yield irrational solutions (not what u want)
same with -x^2-10

the number doesnt have to be 10 btw

Answer 7

thanks