Identify the zeros of the function f(x) = 2x2 − 2x + 13 using the quadratic formula. MUST SHOW WORK

Sarah used her calculator to find sin 125 degrees. she wrote down sin sin125 degrees.57. how could sarah recognize that her answer is incorrect?

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

The polynomial 10x3 + 35x2 - 4x - 14 is factored by grouping. 10x3 + 35x2 - 4x - 14 5x )-20 what is the common factor that is missing from both sets of parentheses?