Algebra 1 4.2.1 Add and Subtract Polynomials
Authored by Esteban Rodriguez
Mathematics, Other
9th Grade
Used 1+ times
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55 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Find the sum (2x2 + 5x - 7) + ( 3 - 4x2 + 6x)
2x2 + 3x +1
-2x2 - 11x -4
2x2+ 5x -7
-2x2 + 11x -4
2.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Simplify (2x + 5y - z) + (-6x - 4y + 7z)
-4x +6y + 6z
4x + y + 6z
-4x - y + 6z
-4x + y + 6z
3.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Simplify (4x3 - 5x2 + 3x) + (-2x3 - x2 + 6x)
2x3 - 6x2 - 9x
2x3 + 6x2 + 9x
-2x3 - 6x2 + 9x
2x3 - 6x2 + 9x
4.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Simplify (4x3 + 5x2 + 3x) + (-2x3 +1x2 + 6x)
2x3 - 6x2 - 9x
2x3 + 6x2 + 9x
-2x3 - 6x2 + 9x
2x3 - 6x2 + 9x
5.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Simplify (-8v4 + 4v3 + 3v) + (- 8v4 + 4v - 7)
-17v4 + 4v3 + 2v - 7
-16v4 + 4v3 + 10v - 7
-16v4 + 4v3 + 7v - 7
-16v4 + 4v3 + 2v - 7
6.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Combine (3x - 4) + (12x + 10)
x - 12
15x + 6
36x + 40
17x + 9,000
7.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Simplify (9x + 17) + (19x - 27)
28x + 44
28x - 10
-28x + 10
-171x - 459
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