Factoring Trinomials: a > 1 Answers
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Which is the factorization of 8x2 + 13x – 6?
A
(8x – 3)(x + 2)B
(x – 6)(8x + 1)C
(2x – 2)(4x + 3)D
(4x – 1)(2x + 6)2
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Which expression is a factor of 10x2 + 11x + 3?
A
x − 3B
2x + 1C
5x − 3D
10x + 33
The polynomial 3x2 – 10x + 8 has a factor of 3x – 4. What is the other factor of 3x2 – 10x + 8?
A
x – 2B
x – 4C
x – 6D
x – 84
The model represents the factorization of 2x2+5x+3.
A
(2x+3)(x+1)B
(2x−3)(x−1)C
(3x+2)(x+1)D
(3x−2)(x−1)5
Which statement is true about the prime polynomial 2x2 + 3x + 3?
A
It cannot be modeled with a rectangle.B
It can be modeled with a square.C
It cannot be modeled with all positive tiles.D
It can only be modeled with an odd number of tiles.6
The polynomial 6x2 + x − 15 has a factor of 2x − 3. What is the other factor?
A
3x − 5B
3x + 5C
4x − 5D
4x + 57
Which factors can be multiplied together to make the trinomial 5x2 + 8x – 4? Select two options.
A
(x + 1)B
(2x + 1)C
(x + 2)D
(5x + 1)E
(5x – 2)8
Which expression is a factor of 12x2 + 29x – 8?
A
x – 8B
2x – 1C
3x + 8D
4x + 19
Jenna constructs the model to represent 3x2 + 11x – 4.
A
(3x + 1) and (x – 4)B
(3x – 1) and (x + 4)C
(3x – 2) and (x + 2)D
(3x + 2) and (x – 2)10
Which equation is true?
A
9x2 – 25 = (3x – 5)(3x – 5)B
9x2 – 25 = (3x – 5)(3x + 5)C
9x2 – 25 = –(3x + 5)(3x + 5)D
9x2 – 25 = –(3x + 5)(3x – 5)Did you find these answers helpful?
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