Factorise and solve x^2 - 8x + 15 = 0

x^2 - 8x + 15 = 0 

(x - 5) (x-3) = 0 

x = 5 or x = 3

FC

Related Maths GCSE answers

All answers ▸

Write down 56 as the product of its prime factors.


How do I know the best way to solve a quadratic equation?


Solve the following equation : x^2 + 2x +1 = 0


Adam gets a bonus of 30% of £80. Katy gets a bonus of £28. Work out the difference between the bonus Adam gets and the bonus Katy gets.