This discussion is now closed.
Scroll to see replies
f(x) = 3x^2 + 8x + 16 = 3*(x + 4/3)^2 - 16/3 + 16 = 3*(x + 4/3)^2 + 32/3
ax^2 + bx + c = a*(x + b/(2a))^2 - b^2/(4a) + c
ax^2 + bx + c = a*(x + b/(2a))^2 - b^2/(4a) + c
Last reply 4 days ago
Did Cambridge maths students find maths and further maths a level very easy?Last reply 2 weeks ago
Edexcel A Level Mathematics Paper 2 unofficial mark scheme correct me if wrong71
Last reply 4 days ago
Did Cambridge maths students find maths and further maths a level very easy?Last reply 2 weeks ago
Edexcel A Level Mathematics Paper 2 unofficial mark scheme correct me if wrong71