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
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