Do Now: Pass out calculators. 1. Compare and contrast factoring: 6x 2 – x – 2 with factoring x 2 – x – 2 Factor both of the problems above. Write a few.
1. Solve 2x 2 + 11x = 21. 2. Factor 4x 2 + 10x + 4. ANSWER (2x + 4)(2x + 1) ANSWER 3 2, –7 2.9 Warm Up Remember: You must factor out the greatest common.
1. Use synthetic substitution to evaluate f (x) = x 3 + x 2 – 3x – 10 when x = 2. ANSWER –4–4 2 1 1 –3 -10 1 2 3 6 3 6 -4.
HW: Pg. 341-342 #13-61 eoo. Quiz 1 Pg. 344 #13-26.
Multiply the polynomial. 1.(x + 2)(x + 3)(x + 1) ANSWER (x 2 + 5x + 6)(x + 1) ANSWER 4x 2 – 1 2.(2x – 1)(2x + 1) 3. (x – 7) 2 ANSWER x 2 – 14x + 49.
2.5 Apply the Remainder and Factor Theorems p. 120 How do you divide polynomials? What is the remainder theorem? What is the difference between synthetic.
2.5 Apply the Remainder and Factor Theorems p. 120
2.4 Factor and Solve Polynomial Equations
2.4 Factor and Solve Polynomial Equations p. 111 Name two special factoring patterns for cubes. Name three ways to factor a polynomial. What is the difference.
Chapter 10 Sec 3 Completing the Square. 2 of 19 Algebra 1 Chapter 10 Sections 3 & 4 Use Square Root Property Solve x 2 + 10x + 25 = 49. First & Last term.
