### cameroon gce ordinary level June 2022 mathematics 2

cameroon gce ordinary level June 2022 mathematics 2

(i) A telephone denier decides to Import 200 smart phones at a total cost of 8 million FCFA. She pays 40% of the

amount as taxes.

Find:

(a) the total amount spent on taxes.

(b) her total expenditure on the phones

(c) the cost of a phone

If she makes a profit of 15% on each phone,

Find

(d) the profit made on each phono

(e) the total selling price of the phones

1.

Il

(10 mnrks)

(ii) Solve the simultaneous equations

2 p-3q = 12

3 p+ ( j – 7 (5 marks)

2. Using a sonic of 2 cm for 1 unit on the x- axis nnd 1 cm for 1 unit on the y-axis, draw the graph of y = x2-3x-4

for -2 < A’ 5 .

(a)On the same graph paper, draw the line y = 2x-4.

Using your graph,

(b)State the values of x for which y = x2-3.Y-4 cuts the x- axis.

(c)State the minimum value of the curve y = x -3x~ 4.

(d)Solve the equation x1 —5x =0.