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Question 1 of 5: Find the LCD:
$$\frac{11x - 10}{x^2 - 5x}, \frac{2x^3 - 19}{x - 5}$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$x - 5$$
B
$$x(x - 5)$$
C
$$(x - 1)(x - 5)$$
D
$$x(x - 1)(x - 5)$$
E
$$(x - 5)(x + 5) $$
Question 2 of 5: Find the LCD:
$$\frac{x - 3}{x^2 - 3x - 10}, \frac{x^2 - 3}{x^2 - 6x + 5}$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$(x - 5)(x + 2)(x - 1)$$
B
$$(2x - 1)(x - 5)$$
C
$$(x - 1)(x - 5)$$
D
$$(x + 3)(x - 1)$$
E
$$x^2(x - 3x)(x + 7)$$
Question 3 of 5: Find the LCD:

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$$\frac{4x - 7}{3x^3 - x^2 - 3x + 1}, \frac{5x^3 - 13}{3x^2 + 2x - 1}$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$(x + 3)(x - 3)(x + 1)$$
B
$$(3x - 1)(x + 1)(x - 1)$$
C
$$3x^2(x + 1)$$
D
$$(3x - 1)(x + 3)$$
E
$$5x(x + 2)(x - 1)$$
Question 4 of 5: Find the LCD:
$$\frac{2x^3 - 5}{x^2 - 16x + 63}, \frac{9x - 1}{x^2 - 7x}$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$x^2(x - 7)(x - 3)$$
B
$$x(x - 1)(x + 1)$$
C
$$(x - 3)(x + 3)(x - 7)$$
D
$$x(x + 3)(x - 9)$$
E
$$x(x - 9)(x - 7)$$
Question 5 of 5: Find the LCD:
$$\frac{14x^2 - x - 11}{x^3 + 4x^2 - 9x - 36},$$ $$ \frac{22x^3 - 5}{x^2 - x - 20},$$ $$\frac{85x^3 - 17x^2 - x - 1}{x^3 + 7x^2 + 12x}$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$x(x + 4)(x + 3)(x - 3)(x - 5)$$
$$x(x + 4)(x + 3)\hspace{.25em}\cdot $$$$(x - 3)(x - 5)$$
B
$$x(x - 3)(x + 3)(x - 1)(x - 7)$$
$$x(x - 3)(x + 3)\hspace{.25em}\cdot $$$$(x - 1)(x - 7)$$
C
$$(2x - 1)(x + 9)$$
D
$$x^2(x + 3)(x - 3)(x + 1)$$
E
$$x^2(2x - 1)(x + 9)$$

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