Pages in this set

Page 1

Preview of page 1
Sacred Heart of Mary Girls' School COMPLETING THE SQUARE January 2010




Leave
blank


dy -1
4. = 5x 2 + x G x, x>0
dx
Given that y = 35 at x = 4, find y in terms of x, giving each term in its simplest form.
(7)
___________________________________________________________________________
___________________________________________________________________________…

Page 2

Preview of page 2
Sacred Heart of Mary Girls' School COMPLETING THE SQUARE January 2010
Just question a)




Leave
blank
10. f(x) = x 2 + 4kx + (3 + 11k ), where k is a constant.

(a) Express f(x) in the form ( x + p ) 2 + q, where p and…

Page 3

Preview of page 3
Sacred Heart of Mary Girls' School COMPLETING THE SQUARE January 2013
just question a) Leave
blank
4 x2 + 8x + 3 a ( x + b) + c
2
10.

(a) Find the values of the constants a, b and c.
(3)

(b) On the axes on page 27,…

Comments

No comments have yet been made

Similar Mathematics resources:

See all Mathematics resources »See all resources »