Rewriting in Vertex Form
x2+10x+21
(x+5)2-4
x2+2x-8=0
x=-4 x=2
x2-8x+15=0
x=5 x=3
x2+9x+20=0
x=-4 x=-5
How many cards are in a standard deck of playing cards?
52 cards
2x2-20x+32
2(x-5)2-18
x2-4x+3=0
x=1 x=3
x2+2x-48=-6
x=5.56 x=-7.56
16x2-8x+1=0
x=1/4
What is the largest country in the world?
Russia
What number would make the expression a perfect square?
36x2-60x+_______
25
4x2-25=0
x=-5 x=5
2x2+12x+10=0
x=-1 x=-5
x2-4x=21
x=7 x=-3
What name is the singer-actor Stefani Germanotta better known by?
Lady Gaga
What would make the expression a perfect square?
x2+7x+_______
12.25
3x2+24x+36=0
x=-2 x=-6
x2+19x+66=6
x=-4 x=-15
3(x-4)2-27=0
x=7 x=1
Who was the first Disney princess?
Snow White
9x2+12x-1
(3x+2)2-5
3x2+75=30x
x=5
x2+24x+200=0
No solution
-5x2+20x-15=0
x=3 x=1
How many legs does a lobster have?
10 legs