Evaluating exponential expressions
Working through a few examples where we need to evaluate an expression, but we don't know the individual variable values
A few more examples where we are asked to evaluate an expression with multiple uknown variables
Imran is 18. Diya is 2. How many years will it take for Imran to be 3 times as old as Diya?
Multi-Step Equations
In 40 years, Imran will be 11 times as old as he is right now. How old is he right now?
Turning a non-linear equation into a linear one.
William is 4 times as old as Ben. 12 years ago, William was 7 times as old as Ben. How old is Ben now?
Equations with Variables on Both Sides
Graphing Exponential Functions
U10_L1_T2_we1 Completing the Square 1
Factoring difference of squares
Factoring trinomials with a common factor
Solving systems by elimination
Solving systems by substitution 1
Quadratic Formula 1
U10_L1_T2_we2 Completing the Square 2
Factoring difference of squares
Solving systems by graphing 2
Solving systems by elimination 2