Example 1
Solve or determine that the equation has no real number solutions:
y2 = 16
Example 2
Solve or determine that the equation has no real number solutions:
7x2 = 63
Example 3
Solve or determine that the equation has no real number solutions:
(x – 2)2 + 16 = 0
Example 4
Solve or determine that the equation has no real number solutions:
4(x + 1)2 = 36
Example 5
Solve or determine that the equation has no real number solutions:
Example 6
Solve or determine that the equation has no real number solutions:
3x2 – 7 = 11
Example 7
Solve or determine that the equation has no real number solutions:
(2x + 5)2 = 36
Example 8
Solve or determine that the equation has no real number solutions:
3x2 = 4
Example 9
Solve or determine that the equation has no real number solutions:
x2 + 6x + 9 = 100
Example 10
Solve or determine that the equation has no real number solutions:
4x2 + 12x + 9 = 20