sorry if any are wrong for you
-x^2-x+2
2x^2-4x+12
-x^2-x+9
4,3
m^2+9
3x^3+4x^2-2x-3
15t-4
f^5
64^5
x^13
3^2*3^5<3^8
2^4*2^4>2^7
1
1/16
1.16*10^8
3.3*10^-7
49t^8
-5x^2+4x
-12k^4-16k^3+20k^2
3k^2-7k-5
-2y^2-y+15
essay
essay
-x^2-x+2
2x^2-4x+12
-x^2-x+9
4,3
m^2+9
3x^3+4x^2-2x-3
15t-4
f^5
64^5
x^13
3^2*3^5<3^8
2^4*2^4>2^7
1
1/16
1.16*10^8
3.3*10^-7
49t^8
-5x^2+4x
-12k^4-16k^3+20k^2
3k^2-7k-5
-2y^2-y+15
essay
essay