11th
-
12th
grade

Mathematics

64%

accuracy

245

plays

Kyle Ivanoff

4 years

Mathematics

11th -

12thgrade

Solving Quadratics with Complex Solutions

Kyle Ivanoff

245
plays

10 questions

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1. Multiple Choice
30 seconds
1 pt
Solve By Factoring:

$x^2-4x-5=0$
5, -1
1, -5
-5, -1
1, 5
2. Multiple Choice
30 seconds
1 pt
Solve By Factoring:

$m^2-2m=0$
2
0, -2
2, 0
-2
3. Multiple Choice
30 seconds
1 pt
Solve By Factoring:

$2n^2-9n+9=0$
-6, -3
$6,\ 3$
$\frac{-3}{2},\ 3$
$\frac{3}{2},\ 3$
4. Multiple Choice
30 seconds
1 pt
Solve By Square Roots:

$5m^2-3=127$
$\sqrt{26}$
26
$\pm\sqrt{26}$
$\pm26$
5. Multiple Choice
30 seconds
1 pt
Solve By Square Roots:

$49x^2+3=7$
$\pm\frac{2}{7}$
$\pm\frac{7}{2}$
$\pm\frac{1}{7}$
$\pm\frac{4}{49}$
6. Multiple Choice
30 seconds
1 pt
Solve By Square Roots:

$5v^2+2=-5$
$\pm\sqrt{\frac{7}{5}}$
$\sqrt{\frac{7}{5}}$
$\pm i\sqrt{\frac{7}{5}}$
$\pm i\sqrt{\frac{3}{5}}$
7. Multiple Choice
30 seconds
1 pt
Solve By Completing the Square:

$p^2-10p-52=0$
$5\pm\sqrt{77}$
$-5\pm\sqrt{77}$
$5\pm77$
$5+i\sqrt{77}$
8. Multiple Choice
30 seconds
1 pt
Solve By Completing the Square:

$x^2+6x+27=0$
$3\pm\sqrt{18}$
$3\pm i\sqrt{18}$
$-3\pm i\sqrt{18}$
$-3\pm\sqrt{18}$
9. Multiple Choice
30 seconds
1 pt
Solve by the Quadratic Formula:

$9u^2-11u+7=0$
$\frac{-11\pm\sqrt{131}}{18}$
$\frac{11\pm\sqrt{131}}{18}$
$\frac{11\pm\sqrt{131}}{-18}$
$\frac{11\pm i\sqrt{373}}{18}$
10. Multiple Choice
30 seconds
1 pt
Solve by the Quadratic Formula:

$-12q^2+3q+7=0$
$\frac{-3\pm\sqrt{345}}{24}$
$\frac{3\pm\sqrt{345}}{-24}$
$\frac{3\pm\sqrt{345}}{24}$
$\frac{3\pm i\sqrt{39}}{24}$
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Solving Quadratics with Complex Solution...

11th
-
12th
grade

Mathematics

Mathematics

11th -

12thgrade

Solving Quadratics with Complex Solutions

245
plays

10 questions

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