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Duplicate of Technical Math: Algebra Quiz Flashcards | StudBud
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Duplicate of Technical Math: Algebra Quiz
Duplicate of Technical Math: Algebra Quiz
10 terms
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Community College level Technical Mathematics. Covering the very basics of algebra #basicalgebra
Flashcards
10 cards
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Practice quiz
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Questions
10
Answers
1
Simplify. (2x
2
y)
2
4x4y2
4x2y2
2
Solve 3x - 7 = 14
x = 63
x = 7
x = -7
x = 7/3
3
Simplify. (4ab
2
b
3
c)(9a
4
b
2
c
3
)
36a6b5c4
36a8b6c3
36a8b5c4
36a6b6c4
4
Use the FOIL method. (3x + 2)(4x + 5) = ______________
7x2 + 14x + 7
12x2 + 23x + 10
35x2 + 10
7x2 + 23x + 10
5
If m = 4, x = 2.8, and s = 12.2 find m
2
- (m + x)(2m -x)
-30.24
19.36
-19.36
51.36
6
Simplify. (12x + 21) - (3x
2
)
2
144x2 + 441 + 9x4
3x5 + 21
12x + 21 - 9x4
12x + 21 - 6x4
7
3[(a
4
b
3
c
5
)
2
]
3a6b5c7
3a6+3b5+3c7
3a8+3b6+3c10
3a8b6c10
8
Write the following as an algebraic expression. Three times a number minus seven is fourteen.
3(x - 7) = 14
3x - 7 = 14
9
Divide. (10x
4
y
5
- 60x
3
y
2
) ∕ (5x
2
y
2
)
-10xy
2x2y3 - 12x
2x6y3 - 12x5y4
5x2y3 - 30x
10
Simplify. -4xy + (10xy - (-2xy))
-12xy
4xy
-16xy
8xy
