Explain the pattern in the simplification of imaginary numbers (Hint: i^1, i^2, i^3, i^4, i^5, )

In which form is the following function written? y = - 2(x – 3)(x + 5)

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?