Polynomial Division — Unit test Answers
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21
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Simplify the expression –2(p + 4)2 – 3 + 5p. What is the simplified expression in standard form?
A
–2p2 – 11p – 35B
2p2 + 21p + 29C
–2p2 + 13p + 13D
4p2 + 37p – 6722
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Which products result in a perfect square trinomial? Select three options.
A
(negative x + 9)(negative x minus 9)B
(x y + x)(x y + x)
C
(2 x minus 3)(negative 3 + 2 x)
D
(16 minus x squared)(x squared minus 16)
E
(4 y squared + 25)(25 + 4 y squared)
23
What is the product?(x − 3)(2x2 − 5x + 1)
A
2x3 − x2 + 16x + 3B
2x3 − 11x2 + 16x + 3C
2x3 − 11x2 + 16x − 3D
2x3 − x2 + 16x − 324
Which is true about the polynomial –8m3 + 11m?
A
It is a binomial with a degree of 2.B
It is a binomial with a degree of 3.C
It is a trinomial with a degree of 2.D
It is a trinomial with a degree of 3.25
What is the product?
A
2 x squared minus 4
B
2 x squared + 4
C
2 x squared + 7 x minus 4
D
2 x squared minus 7 x minus 4
26
What is the product of a+3 and −2a2+15a+6b2?
A
−2a3+9a2+45a+24b2B
−2a3+21a2+45a+24b2C
−2a3+9a2+45a+6ab2+18b2D
−2a3+21a2+45a+6ab2+18b227
Which statements are true about the fully simplified product of ? Select two options.
A
The simplified product has 2 terms.B
The simplified product has 4 terms.C
The simplified product has a degree of 2.D
The simplified product has a degree of 4.E
The simplified product, in standard form, has exactly 2 negative terms.28
Which expression shows the first step in dividing 5x + 3 by x?
A
Option
B
Option
C
Option
D
Option
29
Using the distributive property, Marta multiplied the binomial (2x + 3) by the trinomial (x2 + x – 2) and got the expression below.(2x)(x2) + (2x)(x) + (2x)(–2) + (3)(x2) + (3)(x) + (3)(–2)Which is the simplified product?
A
2x3 + 6x2 – x – 6B
2x3 + x2 – x – 6C
2x3 + 5x2 – x – 6D
2x3 – x2 – 7x – 6Did you find these answers helpful?
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