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	Solving Equations I
	Summative Assessment of Problem-solving and Skills Outcomes
	Math-Problem Solving:Long Division Face
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	Systems of Linear Equations in Two Variables
	Solving a System of Linear Equations by Graphing
	Ti-89 Solving Simultaneous Equations
	Systems of Linear Equations in Three Variables and Matrix Operations
	Solving Rational Equations
	Solving Quadratic Equations by Factoring
	Solving Quadratic Equations
	Solving Systems of Linear Equations
	Systems of Equations in Two Variables
	Solving Quadratic Equations
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	Math Logic & Problem Solving Honors
	Solving Quadratic Equations by Factoring
	Solving Literal Equations and Formulas
	Solving Quadratic Equations by Completing the Square
	Solving Exponential and Logarithmic Equations
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	SOLVING QUADRATIC EQUATIONS USING THE QUADRATIC FORMULA
	SOLVING LINEAR EQUATIONS

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Enter expression, e.g. (x^2-y^2)/(x-y)

Enter expression, e.g. x^2+5x+6

Enter expression, e.g. (x+1)^3

Enter a set of expressions, e.g. ab^2,a^2b

Enter a set of expressions, e.g. ab^2,a^2b

Enter equation to solve, e.g. 2x+3=4

Enter equation to graph, e.g. y=3x^2-1

Depdendent Variable

Number of equations to solve:

Equ. #1:

Equ. #2:

Equ. #3:

Equ. #4:

Equ. #5:

Equ. #6:

Equ. #7:

Equ. #8:

Equ. #9:

Solve for:

Enter inequality to solve, e.g. 2x+3>4

Enter inequality to graph, e.g. y<3x^2-1

Dependent Variable

Number of inequalities to solve:

Ineq. #1:

Ineq. #2:

Ineq. #3:

Ineq. #4:

Ineq. #5:

Ineq. #6:

Ineq. #7:

Ineq. #8:

Ineq. #9:

Solve for:

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Solving Quadratic Inequalities

Review – Linear Inequalities

Solve

Review – Interval Notation and Graphs

Review – Solutions of Quadratic
Equations and Graph of Parabola

How do the solutions of a quadratic equation relate to
the graph of the associated parabola?

Quadratic Inequalities – Use graph to solve.

Quadratic Inequalities – Solve by hand.

Steps to Solve Quadratic Inequalities

1) Solve associated equation.

2) Place these numbers on the number line.

3) Test a number from each region formed by
the boundary numbers. shade true regions.

4) Determine sign to go on boundary numbers infinity gets()
(parentheses or brackets).

5) Write solution in interval notation.

Another example

Using the calculator to check work

Another Example

Use calculator to check

Use calculator to check work

Graph y = (x − 3)² + 4

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