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Question 1 of 5: Solve each inequality:
$$10x^2 + 11x + 8 > 7x^2$$
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A
$$x < -\frac{3}{4}$$ $$\text{or}$$ $$x > 5$$ $$\left(-\infty, -\frac{3}{4}\right) ∪ (5 , \infty)$$ Graphing an interval on the number line
B
$$x < -\frac{13}{5}$$ $$\text{or}$$ $$x > 4$$ $$\left(-\infty, -\frac{13}{5}\right) ∪ (4 , \infty)$$ Graphing an interval on the number line
C
$$x < -\frac{8}{3}$$ $$\text{or}$$ $$x > -1$$ $$\left(-\infty, -\frac{8}{3}\right) ∪ (-1 , \infty)$$ Graphing an interval on the number line
D
$$x < \frac{5}{12}$$ $$\text{or}$$ $$x > 3$$ $$\left(-\infty, \frac{5}{12}\right) ∪ (3 , \infty)$$ Graphing an interval on the number line
E
$$x < 1$$ $$\text{or}$$ $$x > 4$$ $$(-\infty, 1) ∪ (4 , \infty)$$ Graphing an interval on the number line
Question 2 of 5: Solve each inequality:
$$-x^2 - 121 - 10x > - 10x - 2x^2$$
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A
$$-11 < x < 11$$ $$(-11,11)$$ Graphing an interval on the number line
B
$$x < -11$$ $$\text{or}$$ $$x > 11$$ $$(-\infty, -11) ∪ (11 , \infty)$$ Graphing an interval on the number line
C
$$x < -\frac{5}{3}$$ $$\text{or}$$ $$x > \frac{5}{3}$$ $$\left(-\infty, -\frac{5}{3}\right) ∪ \left(\frac{5}{3}, \infty\right)$$ Graphing an interval on the number line
D
$$-\frac{5}{3}< x < \frac{5}{3}$$ $$\left(-\frac{5}{3},\frac{5}{3}\right)$$ Graphing an interval on the number line
E
$$x < -3$$ $$\text{or}$$ $$x > 3$$ $$(-\infty, -3) ∪ (3 , \infty)$$ Graphing an interval on the number line
Question 3 of 5: Solve each inequality:
$$5x^2 - 16x < -6x - 5$$
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A
$$\text{All Real Numbers}$$ $$(-\infty, \infty)$$ Graphing an interval on the number line
B
$$x < 0$$ $$\text{or}$$ $$x > 2$$ $$(-\infty, 0) ∪ (2, \infty)$$ Graphing an interval on the number line
C
$$\text{No Solution}$$ $$∅$$
D
$$x > 1$$ $$(1, \infty)$$ Graphing an interval on the number line
E
$$x < 1$$ $$(-\infty, 1)$$ Graphing an interval on the number line
Question 4 of 5: Solve each inequality:
$$4x^2 + 8x + 1 ≤ -3$$
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A
$$\text{All Real Numbers}$$ $$(-\infty, \infty)$$ Graphing an interval on the number line
B
$$\text{No Solution}$$ $$∅$$
C
$$x=-1$$
D
$$x < -1$$ $$\text{or}$$ $$x > 1$$ $$(-\infty, -1) ∪ (1, \infty)$$ Graphing an interval on the number line
E
$$-1 < x < 1$$ $$(-1, 1)$$ Graphing an interval on the number line
Question 5 of 5: Solve each inequality:
$$6x^2 - 5x - 42 < -x$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$-\frac{7}{3}< x < 3$$ $$\left(-\frac{7}{3}, 3\right)$$ Graphing an interval on the number line
B
$$-\frac{1}{3}< x < 7$$ $$\left(-\frac{1}{3}, 7\right)$$ Graphing an interval on the number line
C
$$\text{All Real Numbers}$$ $$(-\infty, \infty)$$ Graphing an interval on the number line
D
$$x < -\frac{7}{3}$$ $$\text{or}$$ $$x > 3$$ $$\left(-\infty, -\frac{7}{3}\right) ∪ (3, \infty)$$ Graphing an interval on the number line
E
$$2 < x < 5$$ $$(2, 5)$$ Graphing an interval on the number line

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