1. Solve the following quadratic equations:

a. 15x - x^{2 =} ₀

_{b. 2x}² _{+ 9 =0}

_{c. (q-3)(q+4) =0}

_{d. X}² _{- 3x + 2 = 0}

_{e. 5t}² _{- t = 0}

2.Find the slopes of the lines passing through the points

a. ( -1, -3) and (2, -5)

b. (1/2, 3/2) and (1/3, 1/5)

3.

Determine the equations of the following straight lines:

a. L1 passes through (-2, 2) and (3, 3)

b. L2 passes through the origin and has a slope of -1/2

4

Find the inverse functions of the following

a. Y = 4x - 3

b. Y = 3x - 1/x + 4