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Question 1 of 5: Factor each:
$$x^4 + 15x^2 + 54$$
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A
$$(x^2 + 18)(x^2 + 3)$$
B
$$(x^2 + 9)(x^2 + 6)$$
C
$$(x^2 - 10)(x^2 + 25)$$
D
$$(x^2 + 54)(x^2 + 1)$$
E
$$x^2(x + 8)(x + 7) $$
Question 2 of 5: Factor each:
$$50x^8 - 15x^4 - 20$$
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A
$$5(2x^4 + 1)(5x^4 - 4)$$
B
$$10(5x^4 + 2)(x - 1)$$
C
$$2(5x^4 + 2)(x^2 + 1)$$
D
$$5(2x^4 - 1)(5x^4 - 2)$$
E
Prime Polynomial
Question 3 of 5: Factor each:
$$18x^6 - 200$$
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A
$$2(3x^3 + 50)(3x^3 - 2)$$
B
$$2(3x^3 + 10)(3x^3 - 10)$$
C
$$(9x^3 + 25)(x^3 - 4)$$
D
Prime Polynomial
E
$$2(3x^3 + 8)(3x^3 - 8)$$
Question 4 of 5: Factor each:
$$x^2(x + y) + 4xy(x + y) + 3y^2(x + y)$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$xy(x + y)(x + 3y)^2 $$
B
$$(x - 3y)(x + 1)$$
C
$$xy(x + y)(x + 4y)$$
D
$$(x + 3y)(x + y)^2$$
E
Prime Polynomial
Question 5 of 5: Factor each:
$$3(x + y)^2 - 7(x + y) - 20$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
Prime Polynomial
B
$$(x - y - 3)(3x - 5y - xy)$$
C
$$xy(7x - 1)^2$$
D
$$(x + y)(x - 7y)(3x + 10)$$
E
$$(x + y - 4)(3x + 3y + 5)$$

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