Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
What are the roots of the equation $1 - 2x + 5x^2 = 0$?
What are the roots of the equation $1 - 2x + 5x^2 = 0$?
- $1, -2$
- $-1, 2$ (correct)
- $1, 2$
- $-1, -2$
What is the value of $x$ in the equation $1 - 2x + 5x^2 = 0$?
What is the value of $x$ in the equation $1 - 2x + 5x^2 = 0$?
- $1, 9$
- $1, -9$ (correct)
- $-1, -9$
- $-1, 9$
What is the value of $x$ in the equation $2x + 2
oot{3}{5} = 0$?
What is the value of $x$ in the equation $2x + 2 oot{3}{5} = 0$?
- $1, -9$
- $1, 9$ (correct)
- $-1, -9$
- $-1, 9$
What is the value of $x$ in the equation $1 + rac{1}{x} = 3$?
What is the value of $x$ in the equation $1 + rac{1}{x} = 3$?
Signup and view all the answers
What is the value of $x$ in the equation $1 + e^x = 10$?
What is the value of $x$ in the equation $1 + e^x = 10$?
Signup and view all the answers
What is the determinant of the matrix $\begin{pmatrix} 1 & 1 & 1 \ 1 & 2 & 3 \end{pmatrix}$?
What is the determinant of the matrix $\begin{pmatrix} 1 & 1 & 1 \ 1 & 2 & 3 \end{pmatrix}$?
Signup and view all the answers
What are the roots of the equation $1 - 2x + 5x^2 = 0$?
What are the roots of the equation $1 - 2x + 5x^2 = 0$?
Signup and view all the answers
What is the value of $x$ in the equation $1 + \frac{1}{x} = 3$?
What is the value of $x$ in the equation $1 + \frac{1}{x} = 3$?
Signup and view all the answers
What is the value of $x$ in the equation $1 + e^x = 10$?
What is the value of $x$ in the equation $1 + e^x = 10$?
Signup and view all the answers
What is the value of $\omega$ in the equation $1 + \omega + \omega^2 = 0$?
What is the value of $\omega$ in the equation $1 + \omega + \omega^2 = 0$?
Signup and view all the answers
