Drag each equation to the correct location on the image. Use the discriminant to determine what type of roots the equations will have, and categorize the equations according to their roots.
x2 − 4x + 2 = 05x2 − 2x + 3 = 02x2 + x − 6 = 013x2 − 4 = 0x2 − 6x + 9 = 0x2 − 8x + 16 = 04x2 + 11 = 0

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

What is the result of adding the system of equations? 2x+y=4 3x-y=6