The graph of y = x^2 + 4x - 3 (Graph A) is translated by the vector (3 | 2), find the equation of the new graph (Graph B)

Minimum point of Graph A:*complete square to find(x+2)^2 - 4 - 3 = 0(x+2)^2 - 7 = 0Therefore minimum point = (-2, -7)Minimum point of Graph B:(-2+3, -7+2) = (1, -5)*reverse complete the square method(x-1)^2 - 5 = 0(x-1)^2 - 1 - 4 = 0Therefore equation of Graph B :y = x^2 - 2x - 4

GB
Answered by George B. Maths tutor

4826 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Find W where: 11-W/4 = 1+W


How do you solve the following simultaneous equations? 5x+6y=3 2x-3y=12


Solve the simultaneous equations x+y=3 and-x+5y=-15.


make a the subject of p = (3a+5)/(4-a)


We're here to help

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

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences