Quadratic Equations and factorising
These questions from my own experience were some of the hardest in the GCSE maths course and need careful explaining in order to understand them properly and be able to complete them independently.These questions involve a quadratic equation such as the generic ax2 + bx + c = 0 where a, b and c are constantsThe objective is to usually factorize this equation into two brackets (x - d)(x - e) = 0 for example
JK
Related Maths GCSE answers
All answers ▸Solve these pair of simultaneous questions: 3x+2y=17 4x-y=30
A teacher is chosen at random. The probability that the teacher is female is 3/5. There are 36 male teachers. How many teachers in total work at the school?
A ladder 7.4m long is leaning against a wall as shown in the diagram. The foot of the ladder is 2.9m away from the wall. Calculate the distance the ladder reaches up the wall to 2 significant figures.
How can I solve simultaneous equations?