Unit 4 TEST: Polynomials Answers
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21
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Manuel's division is shown.
A
Option
B
Option
C
Option
D
Option
23
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If f(–2) = 0, what are all the factors of the function ? Use the Remainder Theorem.
A
(x + 2)(x + 60)B
(x – 2)(x – 60)C
(x – 10)(x + 2)(x + 6)D
(x + 10)(x – 2)(x – 6)24
Randy divides (2x4 – 3x3 – 3x2 + 7x – 3) by (x2 – 2x + 1) as shown below. What error does Randy make?
A
He makes a subtraction error.B
He makes an error writing the constant term in the quotient.C
He makes an error choosing the x-term in the quotient.D
He makes an error rewriting the problem in long division.25
Which will result in a difference of squares?
A
(negative 7 x + 4)(negative 7 x + 4)
B
(negative 7 x + 4)(4 minus 7 x)
C
(negative 7 x + 4)(negative 7 x minus 4)
D
(negative 7 x + 4)(7 x minus 4)
26
Which term completes the product so that it is the difference of squares?(−5x−3)(−5x+________)
A
−9B
−3C
3D
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