Completing the Square

A curve has an equation y = 2x2 – 5x + 12a.      Write y = 2x2 – 5x + 12 in the form a(x + m)2 + nb.      Find the coordinates of the minimum point of the graph. c.      Does the graph of y = 2x2 – 5x + 12, cross the x-axis? If yes, then find the coordinates of the point of intersection.a. y = 2(x - 5/4)2 + 71/8b. (5/4, 71/8)c. No

AD
Answered by Andre d. Maths tutor

3040 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Solve (6/x-2)-(2/x+3)=1


Solve the simultaneous equations 4x + 7y = 1 and 3x +10y = 15.


Expand these brackets 3x(x - 2)


Solve the equation ((2x+3)/(x-4))-((2x-8)/(2x+1)) = 1 to 2 decimal places.


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning