Find the sum of (–4 + i) and (10 – 5i). –3 + 5i

–3 - 5i

6 – 4i

6 – 6i

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

What is the anwers for 9+2x=5x-3-x

Solve the triangle. a = 21°, c = 105°, c = 5