What is the function to (49,13) (61,36) (10,27)

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?

What are the coordinates of the image of p for a dilation with center (0, 0) and scale factor 2