Ax2 bx c 0 a x 2 b x c 0. Which of the following is a quadratic equation. A quadratic equation is a polynomial of second degree usually in the form of f x ax 2 bx c where a b c R and a 0.
Consider a quadratic equation in standard form.
All quadratic equations can be written in the form ax2 bx c 0 where a b and. X 2 x - 3 0 upon computing becomes x² -1x - 6 0 x 1 x 6 0 upon computing becomes x² 7x 6 0 x - 6 x 1 0 upon computing becomes x² - 5x - 6 0. X 6 16 10. A 5 b 6 c 1.