Unit 8 Quadratics Quiz Review | Baamboozle - Baamboozle

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Convert the following quadratic equation from standard form to vertex form. f(x)=x^2-6x+12

f(x) = (x - 3)^2 + 3

State the interval of decrease for the following function.

x<-1

Convert the following quadratic equation from standard form to vertex form. f(x)=x^2+10x+30

f(x) = (x + 5)^2 + 5

Convert the following quadratic into standard form. f(x) = 2(x + 2)^2 - 3

2x^2+8x+5

To convert the following function into vertex form, what number would you add/subtract to complete the square? f(x)=x^2-4x+1

3

Explain in detail how you would graph the following function. f(x)=3(x-1)^2+2

Plot the vertex at (1,2), use the 3-9-15 rule opening up to plot the remaining points.

State the interval(s) of negativity for the following function.

x<-4, x>2

What version of the 1-3-5 rule is used when graphing the following quadratic? f(x)=2x^2+5x+6

2-6-10 Rule

State the interval(s) of negativity for the following function.

-4<x<2

Convert the following quadratic into standard form. f(x) = - (x - 4)^2 + 1

-x^2+8x-15

What is the vertex of the following quadratic function? f(x)=x^2+8x+11

(-4,-5)

State the axis of symmetry for the following function.

x=-1

Convert the following quadratic into standard form. f(x) = (x + 1)^2 - 5

x^2+2x-4

Convert the following quadratic equation from standard form to vertex form. f(x)=2x^2-16x+20

f(x) = 2(x - 4)^2 - 12

State the y-intercept of the following function.

(0,-8)

What number would you replace with c in order to create a perfect square trinomial? f(x)=x^2+14x+c

49

State the interval of increase for the following function.

x>-1

State the zeros of the following function.

(-4,0) (2,0)

Describe the shifts that occurred to the following functions. f(x)=(x+3)^2-6

Horizontal shift left 3, vertical shift down 6.