ORDER OF OPERATIONS WITH RATIONAL NUMBERS
Evaluate each expression using BEDMAS. Copy each question neatly into your notebook.
Show all your steps and do not use a calculator.
4 3 5
9 8 8
5 2 3 5
6 3 4 6
3 1 1 5
4 5 3 2
Equations in the standard form , can be used to solve for roots using the quadratic formula
1. Use the quadratic equation to solve for the roots of the equation .
State the values: a =
Substitute values int
Read each application question. Underline/highlight key words and then solve each problem.
1. The product of two consecutive negative integers is 1122. What are the numbers?
2. The square of Mrs. Stoicas a
Unit 5 day 5 Application problems
1 whaggrean and border problems
1. The hypotenuse of a right triangle is i3cm. The second side is 7cm more than the third
side. What are the lengths of these 2 sides?
a .2 Baixea
Z- W, - ' x
2". +Cx'h) 3 Axevwa
Solving equations in standard form (that do not factor)
Lets develop the quadratic formula:
Divide by a
Subtract from both sides
Complete the square
Factor the LHS and get the LCD on the RHS
Simplify the RHS