Factorise and solve x^2 -8x=15=0
x=3 or x=5
VA
Related Maths GCSE answers
All answers ▸A gardener uses this formula to work out how much he charges to make a lawn. C = (7(14+A))/3. C is the charge in £, A is the area in m^2. He makes a rectangular lawn measuring 12.5 m by 17.6 m. How much does he charge? [3 marks]
Simplify the expression: (x^2 + x - 6)/(3x^2 + 9x)
Rearranging Formulae
Find the value (8/125)^-2/3