Element - ∆Q - General Quadratic Solver

Characters: ∆, Q

Description

Solve a quadratic equation of the form x^2 + ax + b = 0

Overloads

• num-num - roots(a, b) / x^2 + ax + b = 0
• num-str - evaluate single variable expression b with x=a
• str-num - evaluate single variable expression a with x=b
• str-str - solve equations a and b simultaneously for x and y

Examples

• 1 -2 ∆Q = ⟨-2|1⟩
• 29 -30 ∆Q = ⟨-30|1⟩
• 69 420 ∆Q = ⟨-62.2533781727558|-6.74662182724416⟩