Factorise X^2-X-20
(X+4)(X-5)
SW
Related Maths GCSE answers
All answers ▸A ball of mass 10kg is dropped from a height of 50m, if the work done against drag is 500J what is the speed of the ball immediately before impact with the floor? (g=10N/Kg)
Solve x^2+5x+6=0 by factorising
How do I factorise a quadratic expression with coefficient greater than 1 i.e. 2x^2 + x - 6.
Two simultaneous questions are given as 3x+2y = 9, and x-2y = -5. Find the values for x and y