6=z 2 Since the root must be -B/2±z we know that our two roots are 3+√6 and 3-√6. The Key and the Catch The point is, none of this was hard to remember or work out.

The JavaFX 2 code above loads two images with transparent backgrounds to display the standard form of a quadratic equation and to display the quadratic formula.

If the equation \ (ax^2 + bx + c = 0 \) has just one solution (a repeated root) then the graph just touches the x-axis without crossing it. If the equation \ (ax^2 + bx + c = 0 \) has no solutions ...

NCERT Solutions Class 10 Maths Exercise 4.2 Chapter 4 Quadratic Equations are available free for the students. Download exercise solutions PDF in an easy way.

x = b ± b 2 4 a c 2 a x = 2 ± 2 2 4 × 1 × 5 2 = 2 ± 16 2 It is not possible to find the square root of a negative number, so the equation has no solutions.

NCERT Solutions for Class 10 Maths Quadratic Equations: Practicing NCERT questions is crucial because they are well-crafted, aligned with the curriculum, and reinforce fundamental concepts.