King Fahd University of Petroleum and Minerals

Faculty of Science Per-Year Math Program

Math 001 - Term 032

Recitation hour (1.3)

 

 

 

Question1

 

Write the complex number in the standard form.

 

Question2

 

Solve by completing the square the equation

 

 

Question3

 

Use the discriminant to classify the roots of the following equations as two distinct real root, two distinct complex nonreal roots, or double roots

 

 

, where in nonzero real number.

 

 

Question4

 

If the length of a rectangle is 7 cm more than its width. If the area of the rectangle is 368 cm2, then find the length and the width of the rectangle.

 

 

Question5

 

Find the sum and the product of the zeros of the equation .

Write the answer in the simplest form.