The figure shows two similar triangles
which two sets of angles are corresponding angles?

The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0