
Section 6.1 – Section 6.3 – Systems of Linear Equations – Graphs
... Systems of linear equations may be solved graphically or algebraically. When solving algebraically, we can use either the substitution method or elimination method. Substitution Method 1. Solve one equation for one variable. 2. Substitute this expression into the other equation for that variable sol ...
... Systems of linear equations may be solved graphically or algebraically. When solving algebraically, we can use either the substitution method or elimination method. Substitution Method 1. Solve one equation for one variable. 2. Substitute this expression into the other equation for that variable sol ...
Notes on Solving Quadratic Equations by Factoring
... We set each factor equal to 0 and solve for x. 4x + 3 = 0 or x + 2 = 0 4x = –3 or x = –2 x = –¾ or x = –2 So the x-intercepts are the points (–¾, 0) and (–2, 0). ...
... We set each factor equal to 0 and solve for x. 4x + 3 = 0 or x + 2 = 0 4x = –3 or x = –2 x = –¾ or x = –2 So the x-intercepts are the points (–¾, 0) and (–2, 0). ...
Real Life Examples of Algebra
... Create a new formula to calculate the volume when you know the radius. Solve the equation for a oil tank 450cm in circumference and 1400cm high, and for a gas tank 80cm in circumference and 1200cm high (remember 1000cm3 = 1 litre) Identify the Variables Circumference (C) Volume (V) Radius (r) he ...
... Create a new formula to calculate the volume when you know the radius. Solve the equation for a oil tank 450cm in circumference and 1400cm high, and for a gas tank 80cm in circumference and 1200cm high (remember 1000cm3 = 1 litre) Identify the Variables Circumference (C) Volume (V) Radius (r) he ...
Simplify Expressions to Solve Equations.
... Use more than one property of equality to solve equations. Simplify expressions to solve equations. Clear equations of fractions and decimals. Identify identities and contradictions. ...
... Use more than one property of equality to solve equations. Simplify expressions to solve equations. Clear equations of fractions and decimals. Identify identities and contradictions. ...
GRADES THREE AND FOUR PHYSICAL EDUCATION
... Why the x-coordinates of the points where the graphs of the equations y = f(x) and y = g(x) intersect are the solutions of the equation f(x) = g(x). The solutions approximately, e.g., using technology to graph the functions Units as a way to understand problems and to guide the solution of multi-ste ...
... Why the x-coordinates of the points where the graphs of the equations y = f(x) and y = g(x) intersect are the solutions of the equation f(x) = g(x). The solutions approximately, e.g., using technology to graph the functions Units as a way to understand problems and to guide the solution of multi-ste ...
Linear Quadratic Systems PPT
... Real World Example of a System: Cora shoots a quarter from the top of a building at the same time that Matt releases a Happy Birthday balloon for Ally from the ground. (What a coincidence?!) The equation describing the height (y) above ground of the quarter in feet is y = 64 – 2x2 where x is second ...
... Real World Example of a System: Cora shoots a quarter from the top of a building at the same time that Matt releases a Happy Birthday balloon for Ally from the ground. (What a coincidence?!) The equation describing the height (y) above ground of the quarter in feet is y = 64 – 2x2 where x is second ...