Mastering Polynomial Addition
Authored by D.Chowdamma undefined
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10th Grade
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the sum of (3x^2 + 2x + 1) and (4x^2 + 3x + 5)?
5x^2 + 4x + 7
7x^2 + 5x + 6
8x^2 + 6x + 5
6x^2 + 3x + 4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Add the polynomials (5a^3 + 2a^2 - 3) and (3a^3 - 4a + 7).
3a^3 + 2a^2 - 10
5a^3 - 2a^2 + 3
8a^3 + 2a^2 + 4a + 4
8a^3 + 2a^2 - 4a + 4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Combine (2x^2 - 5x + 4) and (3x^2 + 2x - 1).
6x^2 - 5x + 2
5x^2 - 3x + 3
2x^2 - 7x + 4
5x^2 + 3x + 5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do you get when you add (x^2 + 4x + 6) and (2x^2 - 3x + 1)?
2x^2 + 7x + 6
x^2 + x + 1
3x^2 + x + 7
4x^2 + x + 5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the sum of (7y^2 + 2y) and (3y^2 - 5y + 4).
7y^2 - 5y + 2
4y^2 - 3y + 7
10y^2 - 3y + 4
10y^2 + 3y + 4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Add the polynomials (6m + 2) and (4m^2 + 3m - 1).
6m^2 + 5m - 1
2m^2 + 3m + 4
4m^2 + 6m + 2
4m^2 + 9m + 1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is (x^3 + 2x^2 - x) + (3x^3 - 4x^2 + 5)?
3x^3 - 2x^2 + 5
x^3 + 2x^2 + 4x + 5
4x^3 - 2x^2 - x + 5
4x^3 + 2x^2 - x + 5
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