X^2+x+6=0
Solve the equation in the complex number system?

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5

Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?

For the inequality |c| < |d| to be true, which of the following must be true?