Simplify the expression.
(4a3 - 8a - 4a2) + (7a3 - 7 - 6a)
Add, Sub and Multiply Polynomials
Quiz
•
Mathematics
•
9th Grade
•
Hard
Anthony Clark
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify the expression.
(4a3 - 8a - 4a2) + (7a3 - 7 - 6a)
11a3 - 4a2 - 14a - 7
5a3 - 4a2 - 14a - 7
5a3 - 4a2 - 20a - 7
5a3 - 9a2 - 20a - 7
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Add or Subtract to Simplify:
(5x + x2 - 4) - (4x - x2 + 6)
2x2 + x + 2
x + 2
2x2 + x - 10
x - 10
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify the expression.
-3x2( 7x2 - x + 4)
-21x4 + 3x3 -12x2
7x2 - x + 4 (-3x2)
21x4 + 3x3 + 12x2
-12x2 + 3x3 -21x4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(-2x2 + 4x + 4)(3x - 5)?
-6x3 + 12x2 + 15x – 5
-6x3 + 22x2 + 32x – 20
. -6x3 + 2x2 – 8x – 5
-6x33 + 22x2 - 8x – 20
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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