y = x^2 + 4x + 7 Find the turning point of the equation by completing the square.

Should start completing the square by figuring out what the square will be ( (x + 2)2 )Figure out what should be added/taken away from the square to complete it by multiplying out ( (x + 2)2 + 3 )Correctly identify the point that the turning occurs from this ( (-2,3) )

RT

Related Maths GCSE answers

All answers ▸

If (2x+3)/(x-4)-(2x-8)/(2x+1)=1, what is x?


What actually IS 'differentiation'?


Work out 2 1/7 + 1 1/4.


Solve the following equation: 7x + 6 = -5x - 42