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Team 2
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25
×
⑥ If x ≠ 0, the expression (x² + 2x )/x is equivalent to
x + 2
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×
trap
No points!
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×
magnet
Take 25 points!
Okay!
×
gift
Win 20 points!
Okay!
×
baam
Lose 25 points!
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10
×
True or False: you keep the base and multiply the exponents when raising a power to a power.
True
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20
×
② Simplify: -3x(x – 4) – 2x(x + 3)
-5x² + 6x
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20
×
③ Divide: (24x²y⁶ )/(6x⁵y²)
(4y⁴)/x³
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thief
Give points!
5
10
15
20
25
×
gift
Win 25 points!
Okay!
×
rocket
Go to first place!
Okay!
×
banana
Go to last place!
Oops!
10
×
True or False: you keep the base and add the exponents when raising a power to a power.
False; you MULTIPLY the exponents.
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25
×
①⓪ The expression 2x² – x² is equivalent to
x²
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10
×
True or False: you keep the base and divide the exponents when dividing powers.
False, you SUBTRACT the exponents.
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20
×
④ What is the product of -2a²b and (4ab⁵ + ab)?
-8a³b⁶ - 2a³b²
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20
×
Question 7
6x² - 3x + 1
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15
×
①② What is the sum of 2m² + 3m – 4 and m² – 3m – 2?
3m² - 6
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20
×
⑤ When 3x² – 6x is divided by 3x, the result is
x - 2
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×
trap
No points!
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shark
Other team loses 20 points!
Okay!
×
gift
Win 20 points!
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baam
Lose 10 points!
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20
×
Question 8
4xy⁴+ 4xy + y
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15
×
①① (2x² + 6x + 5) – (6x² + 3x + 5)
-4x² + 3x
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