HiSET The Quadratic Formula — practice questions
6 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice HiSET The Quadratic Formula in the app →What is the standard form of a quadratic equation?What is the expression b squared minus 4ac called?The discriminant of a quadratic equation is positive. How many solutions does it have?A quadratic in standard form is a perfect square trinomial set equal to 0. How many solutions has it?Use the quadratic formula on 2x squared plus 5x minus 3 = 0. What are the solutions?How many solutions does 3x squared plus 4x plus 5 = 0 have, and of what type?