| 101599 | Quadratic Functions · Exercise 16 | Medium | OpenStax | |
| 101601 | Quadratic Functions · Exercise 18 | Medium | OpenStax | |
| 101603 | Quadratic Functions · Exercise 20 | Medium | OpenStax | |
| 101605 | Quadratic Functions · Exercise 22 | Medium | OpenStax | |
| 101607 | Quadratic Functions · Exercise 24 | Medium | OpenStax | |
| 101609 | Quadratic Functions · Exercise 26 | Medium | OpenStax | |
| 101611 | Quadratic Functions · Exercise 28 | Medium | OpenStax | |
| 101613 | Quadratic Functions · Exercise 30 | Medium | OpenStax | |
| 101619 | Quadratic Functions · Exercise 36 | Medium | OpenStax | |
| 101635 | Quadratic Functions · Exercise 58 | Medium | OpenStax | |
| 101637 | Quadratic Functions · Exercise 60 | Medium | OpenStax | |
| 101653 | Quadratic Functions · Exercise 76 | Medium | OpenStax | |
| 107155 | Quadratic Functions · Exercise 39 | Medium | OpenStax | |
| 107157 | Quadratic Functions · Exercise 41 | Medium | OpenStax | |
| 107159 | Quadratic Functions · Exercise 43 | Medium | OpenStax | |
| 107163 | Quadratic Functions · Exercise 85 | Medium | OpenStax | |
| 107165 | Quadratic Functions · Exercise 87 | Medium | OpenStax | |
| 120029 | Quadratic Equations · Review Exercise 125 | Medium | OpenStax | |
| 122465 | Graphing Quadratic Equations in Two Variables · Review Exercise 125 | Medium | OpenStax | |
| 122467 | Graphing Quadratic Equations in Two Variables · Review Exercise 127 | Medium | OpenStax | |
| 122470 | Graphing Quadratic Equations in Two Variables · Review Exercise 131 | Medium | OpenStax | |
| 122471 | Graphing Quadratic Equations in Two Variables · Review Exercise 133 | Medium | OpenStax | |
| 122481 | Graphing Quadratic Equations in Two Variables · Review Exercise 143 | Medium | OpenStax | |
| 122496 | Graphing Quadratic Equations in Two Variables · Review Exercise 159 | Medium | OpenStax | |
| 122508 | Graphing Quadratic Equations in Two Variables · Exercise 171 | Medium | OpenStax | |
| 122510 | Graphing Quadratic Equations in Two Variables · Exercise 173 | Medium | OpenStax | |
| 122512 | Graphing Quadratic Equations in Two Variables · Exercise 175 | Medium | OpenStax | |
| 122514 | Graphing Quadratic Equations in Two Variables · Exercise 177 | Medium | OpenStax | |
| 126363 | Solve Quadratic Inequalities · Review Exercise 103 | Medium | OpenStax | |
| 126372 | Solve Quadratic Inequalities · Review Exercise 113 | Medium | OpenStax | |
| 126412 | Solve Quadratic Inequalities · Exercise 177 | Medium | OpenStax | |
| 126417 | Solve Quadratic Inequalities · Exercise 183 | Medium | OpenStax | |
| 23900 | Solve the given two equations and find the inequality of X and… | Medium | AQuA | |
| 24845 | Solve the given two equations and find the inequality of X and… | Medium | AQuA | |
| 27067 | Solve the given two equations and find the inequality of X and… | Medium | AQuA | |
| 34262 | Solve the given two equations and find the inequality of X and… | Medium | AQuA | |
| 40219 | Solve the given two equations and find the inequality of X and… | Medium | AQuA | |
| 46911 | If x=-4, which of the following is(are) true | Medium | AQuA | |
| 66996 | Solve the following quadratic equation by factoring | Medium | AQuA | |
| 69166 | If x#y is defined to equal x^2/y for all x and y… | Medium | AQuA | |
| 72326 | If f(x)=x^2 and x is a positive integer, which of the following… | Medium | AQuA | |
| 83298 | if x^2+4y^2=4xy,then x:y= | Medium | AQuA | |
| 90964 | If x ≠ 0 and x^2 - (2- x^2)/x^2 = y/x, then… | Medium | AQuA | |
| 96838 | (2-x)^(x^2)=1^3x What is the value of x | Medium | AQuA | |
| 97378 | If x=2, which of the following is(are) true | Medium | AQuA | |
| 100309 | Quadratic Equations · Exercise 19 | Medium | OpenStax | |
| 100311 | Quadratic Equations · Exercise 21 | Medium | OpenStax | |
| 100313 | Quadratic Equations · Exercise 23 | Medium | OpenStax | |
| 100315 | Quadratic Equations · Exercise 25 | Medium | OpenStax | |
| 100317 | Quadratic Equations · Exercise 27 | Medium | OpenStax | |