Perfect Square Trinomials and the Difference Between Two Squares Exercises

Perfect Square Trinomials and the Difference Between Two Squares Exercises

Example 1

Factor x2 – 20x + 100.

Example 2

Factor 36x2 + 60x + 25.

Example 3

Factor 16x4 – 8x2 + 1.

Example 4

Solve x2 + 2x + 1 = 0.

Example 5

Factor x2 – 144.

Example 6

Factor 64x2 – 1.

Example 7

Solve 49x2 – 81 = 0.

Example 8

Solve 64x2 – 16 = 0.