explain and show how quadratic equations are solved
3 methods on syllabus:
1. Completing the square
2. Quadratic formula
3. Factorisation
Methodology can be shown upon interview.
MO
Related Maths GCSE answers
All answers ▸FInd the values of x for the following equation holds: x^2-5x+6=0
Solve for y and x, where x=y+1 and y=2x+3
Find the point of intersection between two lines y=2x+4 and 2y+3x=1:
Two apples and three bananas cost a total of £1.30. Seven apples and one banana cost a total of £1.70. Find the cost of a) one apple and b) one banana.