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10
×
Factor. y=xÂē - 14x + 49
y=(x-7)Âē
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25
×
Complete the square and solve to find zeros. 4=xÂē - 14x
solutions are x= -â53 + 7 and x= â53 + 7
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10
×
What factor should you add to the expression to complete the square? xÂē - 30x
225
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×
thief
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5
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25
×
magnet
Take 25 points!
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gift
Win 10 points!
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thief
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5
10
15
20
25
20
×
Complete the square and solve to find the zeros. y=xÂē-12x
zeros at x=0 and x=12
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25
×
Complete the square and solve to find zeros. 2= xÂē + x
solutions are x= -2 and x= 1
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20
×
What are the solutions of xÂē + 10x + 8 = 5 ?
x1 = -5 + 2â3 // x2 = -5 - 2â3
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15
×
Complete the square by adding zero pairs, then factor. y=xÂē + x
y=(x+0.5)Âē - 0.25
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5
×
Factor. y=xÂē + 2x + 1
y=(x+1)Âē
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5
×
Factor. y=xÂē - 20x + 100
y=(x-10)Âē
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×
seesaw
Swap points!
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rocket
Go to first place!
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rocket
Go to first place!
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lifesaver
Give 25 points!
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15
×
Complete the square by adding zero pairs, then factor. y=xÂē-5x
y=(x-2.5)Âē - 6.25
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10
×
What is a real life application of completing the square
Expanding or minimizing spaces of lands / Answers may vary
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10
×
Complete the square by adding zero pairs, then factor. y=xÂē + 2x
y=(x+1)Âē - 1
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×
banana
Go to last place!
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gift
Win 20 points!
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rocket
Go to first place!
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thief
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5
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25
5
×
The rule of completing the square is doing what to coefficient of x?
(b/2)Âē
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