Quiz - Simplify Algebraic Expressions - εξέταση
- 1. How many terms are there in 2x + 8 - 7y3
A) 3
B) 5
C) 4
D) 6
- 2. 20 + 5 = 5 + 20 is an example of which property
A) distributive
B) quadratic
C) associative
D) commutative
- 3. 3(x - 4) = 3x - 12 is an example of which property
A) quadratic
B) distributive
C) commutative
D) associative
- 4. The variable "x" can also be considered as
A) an output
B) a coefficient
C) an input value
D) vertical
- 5. The ordered pair (3, -7) is in which quadrant
A) II
B) IV
C) III
D) I
- 6. Simplify 7x - 2 + 6x2 - 3x + 5
A) 10x + 3
B) 13x2
C) 6x2 + 4x + 3
D) 6x2 + 4x + 7
- 7. Simplify 9(x - 4) + 2x
A) 11x - 4
B) 11x + 36
C) 11x2 - 36
D) 11x - 36
- 8. Simplify 8x + 2x - 3y - 9x
A) x3 - 3y
B) 19x - 3y
C) -2xy
D) x - 3y
- 9. Simplify (x3y-1z0) / (xy-2)
A) x2y
B) (x4z) / y3
C) x2yz
D) (x2z) / y3
- 10. Simplify (w2 * w4)2 * (2w)2
A) 2w14
B) 4w18
C) 4w14
D) 2w10
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