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Instructions for today You need the following: Teams of 3 or 4 (each team needs a name) Scratch paper Pencil Flip book Calculator Welcome to Algebra Jeopardy Rules • • • • • • • Responses must be phrased in the form of a question. NO negative points for incorrect answers. Teams must take turns answering questions (Negative points for shouting out answers). Each question has a time limit (determined by moderator). Unanswered questions may be stolen for half value (1st team to buzz in). Teams may only attempt a question once. Points will be distributed among team members as extra credit on Unit 8 Exam. Polynomial Vocabulary Polynomial Properties Combining Polynomials Let’s Multiply! Polynomial Applications 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 A polynomial with a single term. What is a monomial? Polynomials can be classified by this property, which is determined by the value of the largest exponent. What is degree? This refers to a polynomial written with its terms in decreasing order of degree. What is standard form? A polynomial of degree 2 is known by this name. What is a quadratic? The degree of the polynomial 5x3 – x2 – 6x + 8. What is 3? The result of writing 3x2 + 5x – 4 + 5x3 in standard form. What is 5 x 3x 5 x 4 ? 3 2 The leading coefficient of the polynomial 3x - x3 + 4x2 - 8. What is -1? The degree of the polynomial 8xy3z2. What is 6? 3b 2b 1 b b 3 3 2b 3b 1 3 (4 x x 4 x) ( x x 4 x) 3 2 3 5x 2 x 3 2 2 (12d 3dx x) (4d 2dx 8x) 2 2 16d dx 9 x 2 (6 y 2ay y) ( y 6ay y a) 4 4 7 y 8ay 2 y a 4 (6 x y )(2 x y) 3 2 2 12 x y 5 3 (5 x 2)( 2 x 1) 10 x x 2 2 10 x 5 x 4 x 2 2 5x 2 2x 10x2 4x –1 –5x –2 ( x 4) 2 x 8 x 16 2 ( x 4)( x 4) (2 x 3)( 4 x x 7) 2 3 2 8 x 2 x 12 x 17 x 21 5 4 3 2 8 x 2 x 14 x 12 x 3x 21 5 4 2x2 2 3 2 4x3 –x2 8x5 –2x4 14x2 –3 –12x3 3x2 7 –21 Find the perimeter of the triangle below. 12x – 8 9x + 8 12x – 8 33x 8 Find the length of the third side of the triangle, given that the perimeter of the triangle is 7x2 + 4x + 5. 7x + 8 3x2 – 6x 4 x 3x 3 2 7 x 8 3x 6 x 3x x 8 2 2 (7 x 4 x 5) (3x x 8) 2 2 3 2 5 Determine the volume of a cube with a side length of x y 4 27 6 15 x y 64 3 2 5 x y 4 3 Find the volume of the rectangular prism below. x+2 x–3 4x + 7 4 x 3x 31x 42 3 2 x2 ( x 2)( x 3) x 3x 2 x 6 2 –x –6 4x 4x3 –4x2 –24x 7 7x2 –7x –42