
HIGH MATH C.1-C.3 REFRESHER
Quiz by Sam Grubisich
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- Q1
Simplify the expression: -6+15x+10.
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Simplify the expression: -6x-4x-2+11x.
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Simplify the expression: 4+8x+2.2-10x-7x2+x2.
Which of the following choices Is an INCORRECT way of writing the simplified answer?
-2x-6x2 +6.6
6.6-6x2-2x
-6x2+6.6+2x
-6x2-2x+6.6
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- Q5
Find the sum: (x+10)+(x-14)
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Find the sum: (9-2x)+(6x+4).
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Find the sum: (3x-7)+(-5x-8)
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- Q9
Find the difference: (-3x+8)-(x+10)
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Find the difference: (5x+4)-(1-2x)
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Find the difference: (3+4x)-(7.2x-21)
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Your class project Involves recycling aluminum cans. After x weeks, your class has (13x+50) aluminum cans. The class goal Is to collect (80x+120) aluminum cans. How many more aluminum cans does your class need to collect?
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Simplify the expression: 4(x-2)
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Simplify the expression: -3(9-x)+6x
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Simplify the expression: -8(-2x-3)
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