jeopardy looking for a parabola a curve that fits factor it square it a formula for the quadratic...

JeopardyJeopardyLooking Looking

for a for a parabolparabol

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A Curve A Curve that Fitsthat Fits

Factor Factor itit

SquarSquare ite it

A formula A formula for the for the

quadraticquadratic

Imagine Imagine thatthat

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Looking for a parabola Looking for a parabola 100100

Show that the function is a quadratic function by writing it in the form f(x) = ax2 + bx + c, Identify a,b and c.

F(x) = 5(2x – 1)(3x + 2)


Graph the function and give the approximate coordinates of the vertex.

F(x) = 5x2 – x – 12


State whether the parabola opens up or down and whether the y-coordinate of the vertex is the maximum or the minimum of the function.

F(x) = (x – 3)(x + 2)


Solve the equation, giving both exact solutions and approximate solutions to the nearest hundredth.

3x2 = 60


Solve the equation, giving both exact solutions and approximate solutions to the nearest hundredth.6(x + 2)2 = 30

A Curve that Fits A Curve that Fits 100100

Find the quadratic function that fits the set of data points exactly.

(-10,185), (-5, 70), (1, -2)



(-2,-7), (1,2), (-1,-2)



(-1,4), (0,4), (4,84)



X -3 -2 -1 0 1 2 3

Y 50 28 10 -2 20 33 80



X -25 -10 0 15 30

Y 1500 275 49 800 2015

Factor it Factor it 100100

Factor.

6n – 4n2


Factor.

X2 + 11x + 28


Factor.

2x2 – 5x - 25


Use the zero product property to find the zeros of the function.

F(x) = 2x2 – 3x – 2


Use the zero product property to find the zeros of the function.

F(x) = 4x2 + 4x + 1

Square it Square it 100100

Solve each quadratic equation by completing the square.

X2 – 6x = 27



X2 – 10x + 21 = 0



4X2 + 4 = 17x


Write the function in vertex form, and identify the coordinates of the vertex.

Y = 2x2 – 16x + 33

Square it Square it 500 500

Write the function in vertex form, and identify the coordinates of the vertex.

Y = x2 + 2x – 3

A formula for the quadratic A formula for the quadratic 100100

Use the quadratic formula to solve the equation

2x + 1 = 2x2


Use the quadratic formula to solve the equation

X2 -7x = -10


Use the quadratic formula to solve the equation11x = 5x2 – 3


For the function, find trhe coordinates of the vertex of the graph.

F(x) = x2 + 7x + 6

Vertex =

-b -b2a 2a

f,

A formula for the quadraticA formula for the quadratic 500500

For the function, find trhe coordinates of the vertex of the graph.

F(x) = x2 + 2x – 3

Vertex =

-b -b2a 2a

f,

Imagine that Imagine that 100100

Determine the number of real solutions for the equation by using the discriminant.

4x2 – 20x = -25


Solve the equation. Write your answers in the form a + bi.

X2 + 8x + 20 = 0


Solve the equation. Write your answers in the form a + bi.

4X2 = 2x – 1


Perform the indicated operations.

5 – 2i

-4 + i


Perform the indicated operations.

(2 + i)(4 – 8i)

Double JeopardyDouble Jeopardy

Pick a point value up to what you have so far. Pick a point value up to what you have so far. You can double it if you answer correctly.You can double it if you answer correctly.

jeopardy looking for a parabola a curve that fits factor it square it a formula for the quadratic...

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quadratic function

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form fx

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