What method, that we studied replaces direct substitution and results in a depressed polynomial
What is synthetic substitution
Explain in one sentence what the Rational Root Theorem tells us.
What is it gives us a list of possible real zeros.
If you have 4, 6, 8, etc. terms to factor, what technique often works to factor?
What is grouping
What is a method for finding the first zero of f(x)?
What is graphing or synthetic division
Yes/No: Can x^4 - y^4 be factored?
What is yes--it is the difference of two squares.
If a graph crosses the x-axis at a point that value of x is a __________.
What is root
What formula would you use to factor x^3 + 125?
What is the sum of cubes
DAILY DOUBLE: YOU JUST EARNED YOUR TEAM + 400 POINTS. CONGRATULATIONS.
What is +400
The ___________________ of a polynomial is it's highest exponent.
What is degree
Identify the error in the following: Timmy is told to factor the following polynomial: f(x) = 2x^4 + 2x - 5 but realizes that it cannot be factored. He remembers what his teacher said, "Always use the quadratic formula if you cannot factor........"
What is you can only use the Quadratic Equation on Quadratics
if 3i is a root of f(x), then _______ is also a root?
What is -3i
Are the following collection of zeroes possible? If yes, then say yes. If no, explain why not. Zeroes: {3, 4i}
What is No, is would be {3, 4i, -4i}