Math Jeopardy Complete the Square FactoringQuadratic Formula Solving Equations Complex Numbers 100 200 300 400 500 100 200 300 400 500 100 200 300 400.

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Presentation transcript:

Math Jeopardy Complete the Square FactoringQuadratic Formula Solving Equations Complex Numbers

Complete the Square for 100 Solve the equation.

Answer to Complete the Square 100 X=10, 2

Complete the Square for 200 What number must I add and subtract to get a perfect square binomial?

Hint for Complete the Square for 200

Answer to Complete the Square 200 Add 4 and subtract 4. So we get

Complete the Square for 300 Solve by completing the square.

Hint for Complete the Square for 300

Answer to Complete the Square 300

Complete the Square for 400 Solve.

Answer to Complete the Square 400 X= -8, 2

Complete the Square for 500 Solve by completing the square.

Answer to Complete the Square 500

Factoring for 100 Factor.

Hint for factoring for 100 Factors of 24 that add up to

Answer to Factoring 100 (x-3)(x-8)

Factoring for 200 Solve the equation: (x-10)(x+6)=0

Answer to Factoring 200 X=10, -6

Factoring for 300 Solve the equation:

Answer to Factoring 300 X=6, 8

Factoring for 400 Write a quadratic function in standard form with the given set of zeros. 5, 8

Hint for factoring 400 Here is a different example: The equation with zeros of 3 and 4 (not in standard form) would be: (x-3)(x-4)=f(x) Now write an equation with zeros of 5 and 8! (remember it must be in standard form)

Answer to Factoring 400 FOIL (x-5)(x-8) so you get

Factoring for 500 Solve the equation by factoring:

Answer to Factoring 500

Quadratic Formula for 100 Solve using the quadratic formula

Answer to Quadratic Formula 100 X=-1, 2

Quadratic Formula for 200 State the number of real solutions of the equation.

Answer to Quadratic Formula 200 There is one real solution.

Quadratic Formula for 300 Solve the equation. Write your answer with imaginary numbers where applicable.

Answer to Quadratic Formula 300

Daily Double You need to decide how much you are willing to bet, if you get the right answer you will get double what you bet.

Quadratic Formula for 400 Solve the equation. Write your answer with imaginary numbers where applicable.

Answer to Quadratic Formula 400

Quadratic Formula for 500 Find the zeros of the function using the quadratic formula.

Answer to Quadratic Formula ,

Solving Equations for 100 Solve the equation:

Hint for S.E. for 100 Use Inverse Operations! (minus five from both sides)

Answer to Solving Equations 100

Solving Equations for 200 Solve the equation:

Answer to Solving Equations 200 X= 2, 6

Solving Equations for 300 Solve using completing the square:

Answer to Solving Equations 300

Solving Equations for 400 Write a quadratic function in standard form for the given set of zeros 2, 12

Answer to Solving Equations 400

Solving Equations for 500 For 1970 through 1990, the population, P (in thousands), of Madagascar can be modeled by Where t=0 represents During which year was the population of Madagascar 8,740,000? (Don’t forget the model shows population in thousands).

Answer to Solving Equations 500 The year is 1980.

Complex Numbers for 100 Simplify the expression. (7+5i)-(2-3i)

Answer to Complex Numbers i

Complex Numbers for 200 Simplify the radical and write using the imaginary unit i.

Answer to Complex Numbers 200

Complex Numbers for 300 Simplify the following:

Answer to Complex Numbers i

Complex Numbers for 400 Solve the equation.

Answer to Complex Numbers 400

Complex Numbers for 500 Simplify and graph the result on the complex plane.

Answer to Complex Numbers i