Express x^2+3x+2 in the form (x+p)^2+q, where p and q are rational numbers.

 x2+3x+2 = (x+p)2+q (x+3/2)2 = x2+3x+9/4 x2+3x+2 = (x+3/2)2-9/4+2 x2+3x+2 = (x+3/2)2-1/4

RI
Answered by Ross I. Maths tutor

8137 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

Solving 2tan(x) - 3sin(x) = 0 for -pi ≤ x < pi


Using the substitution of u=6x+5 find the value of the area under the curve f(x)=(2x-3)(6x+%)^1/2 bounded between x=1 and x=1/2 to 4 decimal places.


Differentiate 2x/cos(x)


Solve the inequality |4x-3|<|2x+1|.


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