Exercise algebra.inequalities.quadratic

Description
solve a quadratic inequation

Derivation

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

⇒ algebra.inequalities.to-equation, clipboard=[ineq == (-2*x^2+10*x > 0)]

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

⇒ algebra.equations.quadratic.common-factor

-2*x*(x-5) == 0

⇒ algebra.equations.quadratic.product-zero

x == 0 or x == 5

⇒ algebra.inequalities.give-solution, clipboard=[]

0 < x < 5