
Rational Root Theorem
... If P(x) a0 x n a1 x n1 ... an 1 x an , where the coeffiecients are all integers, p & a rational zero of P(x) in reduced form is , then q p must be a factor of an (the constant term) & q must be a factor of a0 (the leading coefficient). ...
... If P(x) a0 x n a1 x n1 ... an 1 x an , where the coeffiecients are all integers, p & a rational zero of P(x) in reduced form is , then q p must be a factor of an (the constant term) & q must be a factor of a0 (the leading coefficient). ...
Lesson 19 - Purdue Math
... If a system of equations in two variables has a solution, we say the system is Consistent. If a system of equation has no solution, we say the system is Inconsistent. If the equations of the lines of a system represent different lines, then the equations are said to be Independent. If the system’s e ...
... If a system of equations in two variables has a solution, we say the system is Consistent. If a system of equation has no solution, we say the system is Inconsistent. If the equations of the lines of a system represent different lines, then the equations are said to be Independent. If the system’s e ...
PreCalculus - TeacherWeb
... b. Marquis has 22 coins that are all nickels, dimes and quarters. The value of the coins is $2.75. He has three fewer dimes than twice the number of quarters. How many of each type of coin does Marquis have? ...
... b. Marquis has 22 coins that are all nickels, dimes and quarters. The value of the coins is $2.75. He has three fewer dimes than twice the number of quarters. How many of each type of coin does Marquis have? ...
Full text
... Solution by Jaroslav Seibert, Hradec Kralove, The Czech Republic First, we will prove that Ln and Fn+l are relatively prime numbers for each natural number n. Suppose there exists a prime q such that it divides the numbers Ln and Fn+1 for some n. It is known that LnFn+l = F2n+l+(-l)n - Fn+lLn+l-FnLn ...
... Solution by Jaroslav Seibert, Hradec Kralove, The Czech Republic First, we will prove that Ln and Fn+l are relatively prime numbers for each natural number n. Suppose there exists a prime q such that it divides the numbers Ln and Fn+1 for some n. It is known that LnFn+l = F2n+l+(-l)n - Fn+lLn+l-FnLn ...
File
... or subtract the same term or number to both sides of the equation OR 3. Multiply or divide both sides of the equation by the same number. HSC Hint – Circle the pronumeral that needs to be made the subject. Use the same techniques you use for solving an equation and solve for this ...
... or subtract the same term or number to both sides of the equation OR 3. Multiply or divide both sides of the equation by the same number. HSC Hint – Circle the pronumeral that needs to be made the subject. Use the same techniques you use for solving an equation and solve for this ...
Full text
... b - 2 and, conversely, b > 2 implies a - 2. Since 5 ^ + 4 and x have no common factors except (possibly) 2 or 4, (5x + 4)/2 a is a perfect square, as is x/2b. Therefore, a + & is even, so a and 2? are both even or both odd. In the former case, x and 5x + 4 are perfect squares. We claim this leads pr ...
... b - 2 and, conversely, b > 2 implies a - 2. Since 5 ^ + 4 and x have no common factors except (possibly) 2 or 4, (5x + 4)/2 a is a perfect square, as is x/2b. Therefore, a + & is even, so a and 2? are both even or both odd. In the former case, x and 5x + 4 are perfect squares. We claim this leads pr ...
Chapter 9 Notes
... 1. When the equations have terms which are opposite, add the equations to eliminate one variable and then solve for the remaining variable. 2. When systems contain the same term, multiply one equation by -1. You can then proceed as in #1. 3. Some equations my require you to multiply one or both of t ...
... 1. When the equations have terms which are opposite, add the equations to eliminate one variable and then solve for the remaining variable. 2. When systems contain the same term, multiply one equation by -1. You can then proceed as in #1. 3. Some equations my require you to multiply one or both of t ...