Please help me to solve this

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

Classify the following number. −9.070707…

Lesson 9-3 for items 8-10, a square is drawn in the coordinate plane, with vertices as shown in the diagram. then the square is reflected across the x-axis. -2 4 8. the function that describes the reflection is (x, y) - a. (x, y-3). b. (x, y-6). c. (-x, y). d. (x,- y).