Triangle A'B'C' is larger than Triangle ABC because the scale factor is greator than 1

Acomposition of transformations maps δxyz to δx"y"z". the first transformation for this composition is , and the second transformation is a 90° rotation about point x'.

If f (x) = 2x2 +5/(x-2), complete the following statement: f(6) =

What are the solutions of the equation x4 + 6x2 + 5 = 0? use u substitution to solve.