1. Creating Perfect Square Trinomial

2. Warm-up 1. x2+11x+18=0 3. X2-4x-45=0 2. x2+5x-6=0 4. X2-3x-10=0
x=-9 OR x=-2
x=1 OR x=-6
x=5 OR x=-2
x=9 OR x=-5 2

3. PST - Perfect Square Trinomial
Examples
x2 + 6x + 9
x2 - 10x + 25
x2 + 12x + 36

4. Creating a Perfect Square Trinomial
In the following perfect square trinomial, the constant term is missing X2 + 14x + ____
Find the constant term by squaring half the coefficient of the linear term.
(14/2) X2 + 14x + 49

5. Perfect Square Trinomials
Create perfect square trinomials.
x2 + 20x + ___
x2 - 4x + ___
x2 + 5x + ___
100 4
25/4

6. Warm-Up Create perfect square trinomials. ==== x2 + 20x + ___6