Differentiate y = x^2 + 3x + 5

y = x2 + 3x + 5
dy/dx = 2x + 3

JM

Related Maths GCSE answers

All answers ▸

Factorise 100-x^2


How do you multiply out two brackets?


HIGHER TIER a) Factorise the following equation into two bracket form: 2x^2-5x-12. b)2x^2-5x-12=0. Solve this equation to find the values of x, using your answer to part a). BONUS c) Sketch the function y=2x^2-5x-12, showing any x intercepts


Show that (4x – 5)^2 – 5x(3x – 8) is positive for all values of x