GCSE Maths Practice: quadratic-equations

Question 1 of 10

Solve a quadratic equation using the quadratic formula.

\( \text{Solve the quadratic equation: } 2x^2 + 6x - 8 = 0 \)

Choose one option:

Calculate discriminant first. Then add/subtract sqrt(discriminant). Divide by 2a.

Quadratic formula: \(x = \frac{-b \pm \sqrt{b^2-4ac}}{2a}\).\newline Apply it carefully to find both roots.