Question 1 of 5Solve each equation:
Select the Correct Answer Below: Correct! Not Correct!
A
$$x=-2, \frac{3}{2}$$
B
$$x=-\frac{3}{2}, 2$$
C
$$x=-2, 3$$
D
$$x=-\frac{1}{4}, \frac{13}{2}$$
E
$$x=-9, -1$$
Question 2 of 5Solve each equation:
Select the Correct Answer Below: Correct! Not Correct!
A
$$x=\frac{6 \pm \sqrt{19}}{4}$$
B
$$x=3 \pm \sqrt{57}$$
C
$$x=10, -4$$
D
$$x=-10, 4$$
E
$$x=\frac{1 \pm 3\sqrt{57}}{16}$$
Question 3 of 5Solve each equation:
Select the Correct Answer Below: Correct! Not Correct!
A
$$x=\frac{-5 \pm i\sqrt{11}}{4}$$
B
$$x=\frac{-2 \pm 3i\sqrt{17}}{2}$$
C
$$x=-\frac{1}{4}, \frac{13}{7}$$
D
$$x=6 \pm 5i\sqrt{2}$$
E
$$x=3 \pm 2i \sqrt{3}$$
Question 4 of 5Find the discriminant, number/type of solutions:
Select the Correct Answer Below: Correct! Not Correct!
A
64, two irrational solutions
B
328, two irrational solutions
C
0, one rational solution
D
-56, two complex solutions
E
64, two rational solutions
Question 5 of 5Find the discriminant, number/type of solutions::
Select the Correct Answer Below: Correct! Not Correct!
A
-63, two irrational solutions
B
-7, two complex solutions
C
-63, two complex solutions
D
7, two rational solutions
E
-13, two irrational solutions

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