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Intermediate Algebra Basics
Solve: 7x = 35
Simplify: 2x(3x)(5x)
Intermediate Algebra Basics
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Basic of Algebra Quiz
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Answers
1
Simplify: 2x(3x)(5x)
30x
30x3
11x3
11x
2
Solve: 7x = 35
7
5
42
28
3
Simplify: -8x + 12x
20x
-4x
4x
20x2
4
Rewrite using interval notation: -5 ≤ x < 7
[-5, 7]
(7, -5)
[-5, 7)
(-5,7)
5
Multiply: 2x(3x + 5)
6x + 10
6+ 10x
6x2 + 5
6x2 + 10x
6
Solve: 2x + 4 = 10
-3
6
12
3
7
Simplify: 4x
2
y
3
+ 7x
2
y
3
- 12x
2
y
3
23xy
23
-23x2y3
-x2y3
8
Find the GCF: x
3
, x
8
, x
2
, x
5
8
4x8
x2
2
9
Rewrite using interval notation. x≥ 5
[-∞, 5)
[5, ∞)
(-∞, 5]
(5, ∞)
10
Simplify: (x
3
)(x
8
)
24
x24
11
x11
