1) How many x-intercepts does y = 2x² + 3x - 4 have?

Write, 0, 1, or 2.

2) How many x-intercepts does y = -3x² + 2x - 4 have?

Write, 0, 1, or 2.

3) How many x-intercepts does y = 5x² + 10x + 5 have?

Write, 0, 1, or 2.

4) Factor y = -7x² + 21x -14.

Write your answer in the form y=a(xm)(xn) with no spaces, or write "Cannot be factored."

5) Factor y = 4x² + 5.

Write your answer in the form y=a(xm)(xn) with no spaces, or write "Cannot be factored."

6)Factor y = 2x² + 12x + 18.

Write your answer in the form y=a(xm)(xn) with no spaces, or write "Cannot be factored."