Simplify the expression.
(2x + 5y - z) + (-6x - 4y + 7z)

Adding Subtracting & Multiplying Polynomials
Quiz
•
Mathematics
•
9th Grade
•
Easy
Tim Forward
Used 1+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Simplify the expression.
(2x + 5y - z) + (-6x - 4y + 7z)
-4x +6y + 6z
4x + y + 6z
-4x - y + 6z
-4x + y + 6z
None of these
2.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
None of these
3.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Find the sum.
(3y2 + y3 - 5) + (4y2 -4y + 2y3 + 8)
3y3 + 7y2 - 4y + 3
4y2 + 3y3 - y + 3
-y4 + 2y3 -y - 4
4y3 + 3y2 -3y + 1
None of these
4.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
5.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
7.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Simplify the expression.
(x - 5)(x + 1)
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