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Simplifying basic expressions
Contributed by: Razaq
(Original author: Goldade)
  • 1. Simplify 7x - 2 + 6x2 - 3x + 5
A) 13x2
B) 6x2 + 4x + 3
C) 6x2 + 4x + 7
D) 10x + 3
  • 2. Simplify 9(x - 4) + 2x
A) 11x2 - 36
B) 11x - 36
C) 11x + 36
D) 11x - 4
  • 3. Simplify 8x + 2x - 3y - 9x
A) x - 3y
B) 19x - 3y
C) -2xy
D) x3 - 3y
  • 4. Simplify (x3y-1z0) / (xy-2)
A) (x4z) / y3
B) (x2z) / y3
C) x2yz
D) x2y
  • 5. Simplify (w2 * w4)2 * (2w)2
A) 2w14
B) 4w14
C) 4w18
D) 2w10
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