If you got an A you have a star on the Wall with your name Congrat’s! Quiz Score Break down 50- 45 A 44-40 B 39-35 C 34-30 D 29 below F If you got an A you have a star on the Wall with your name Congrat’s!
Find all the Zeros EQ: How do we use the Fundamental Theorem of Algebra and it’s corollary to find the zeros of a polynomial? Assessment: Students will write a summary on ways to use the Fundamental Theorem of Algebra to find the zeros of a polynomial.
𝒑 𝒒 : _________________ Find all zeros of f (x) = x5 – 4x4 + 4x3 + 10x2 – 13x – 14. STEP 1 Find the rational zeros of f. Degree ___ 𝒑 𝒒 : _________________ Using synthetic division 5
Write f (x) in factored form. ( ) ( ) ( ) f (x) = STEP 2 Write f (x) in factored form. ( ) ( ) ( ) x + 1 2 x – 2 x2 – 4x + 7 f (x) = STEP 3 Find the complex zeros of f . Use the ________ _______
Find all the zeros of the Polynomial f (x) = x3 + 7x2 + 15x + 9
Find all the zeros of the Polynomial f (x) = x4 - 6x3 + 7x2 +6x - 8
Homework Homework: Workbook - Pg. 89 5-7,9,10