Find the difference.
(x3 - x2 + 4) - (3x3 - 2x2 + 3)
Polynomials

Quiz
•
Mathematics
•
9th Grade
•
Hard
Anthony Clark
FREE Resource
19 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
-2x3 - 3x2 + 7
-2x3 + x2 + 1
2x3 - 3x3 - 1
4x3 - 3x2 + 7
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Multiply:
(x + 1) (x2 - 2x + 1)
x3 - x2 - x + 1
x3 - 2x + 2
x3 + x2 + x + 1
x3 - 3x2 - 3x + 1
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
What is the standard form of the polynomial,
7x - 125 - 6x4 + 14x2
125 + 7x - 14x2 +6x4
6x4 -14x2 - 7x +125
125 + 14x2 + 7x - 6x4
-6x4+ 14x2 + 7x - 125
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the sum.
(3 - 2x + 2x2) + (4x - 5 + 3x2)
7x - 7x + 5x2
5x2 + 2x - 2
5x2
5x2 + 6x + 8
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Multiply:
(x + 4) (x - 2)
x2 - 2x - 8
2x + 2
x2 + 2x - 8
x2 + 6x - 8
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Multiply:
(3x − 6)(7x + 7)
21x2 − 63x + 42
21x2 − 21x − 42
21x2 − 42
21x2 + 63x + 42
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