Can you solve (2x-4)(x+1)=0?
All we need to do here is find the values of x that make each bracket zero.So2x-4=02x=4x=2andx+1=0x=-1
Related Maths GCSE answers
All answers ▸Solve the simultaneous equations, 3x + 2y = 4 (1) 4x + 5y = 17 (2)
What is the photoelectric effect? (A-Level Physics)
A common question would be how to factorise into two brackets, for example x^2 + 5x = -6
