Quadratic Equations Material Quiz
Introduction
The previous posts discussed:
The following quiz is provided to help readers measure their understanding of those topics.
Instruction
- Click
Startto begin the quiz. - The quiz contains 10 multiple-choice questions.
- Choose the correct answer for each question.
- The time limit is 30 minutes or 1800 seconds.
- The minimum passing score is 70.
- Click
Finishedto end the quiz. - Your score will appear after the quiz is completed.
Quiz
By : Aan Triono
1. The equation $x^2-1=2(x-3)$ has the general form $ax^2+bx+c=0$. Value $a+b+c=\cdots$
2. The coefficient $x$ of the equation $x+\dfrac{3}{x-1}=2$ is...
3. If $x=2$ is one of the roots of the equation $x^2+5x+c=0$, then the value $c=\cdots$
4. If $x=3$ is one of the roots of the equation $x^2+2x+c=0$, then the other root is...
5. The set of solutions to the equation $x^2+7x+12=0$ is...
6. The types of roots of the equation $x^2-6x+9=0$ are...
7. So that the equation $x^2+px+25=0$ has twin real roots, then the value $p=\cdots$
8. The roots of the equation $x^2-12=4x$ are $x_1$ and $x_2$. The value of $x_1+x_2=\cdots$
9. A quadratic equation whose roots are twice the roots of the equation $x^2-3x-28=0$ is...
10. A rectangle is 3 cm longer than its width. If the area is $180\ \text{cm}^2$, then the perimeter of the rectangle is...
