Quadratic Equations

Quadratic Equations   What is the standard form of a quadratic equation?a) ax + b = 0b) ax² + bx + c = 0c) ax² = cd) ax³ + bx² + c = 0Answer: b In a quadratic equation, what must be true about the coefficient of x2x^2 (a)?a) a = 0b) a < 0c) […]