Exercise algebra.inequalities.quadratic

Description
solve a quadratic inequation

Examples

medium (26)

x^2+3*x-4 < 0

x^2-4*x-12 > 0

-x^2-4*x+5 < 0

-x^2+3*x+18 > 0

1/2*x^2-3*x-8 < 0

-2*x^2+10*x > 0

x^2+9*x < 3*x-5

x^2-x > 12

x^2-9/2*x < 7-3*x

2*x^2-10*x > x^2-3*x

4*x^2+6*x < x^2+3*x+18

2*x^2+6*x-10 > x^2+2*x-5

x^2+9*x < 3*x-5

x^2-x > 12

x^2-9/2*x < 7-3*x

2*x^2-10*x > x^2-3*x

4*x^2+6*x < x^2+3*x+18

2*x^2+6*x-10 > x^2+2*x-5

x^2-x-7 > -100

x^2-x-7 < -100

x^2 < x^2

x >= x

x^2 >= 0

x^2 > 0

x^2 < 0

x^2 <= 0