8.9 ­ Perfect Square Trinomials
Tuesday, March 8, 2016
Students can factor perfect square trinomials and solve equations involving perfect squares.
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8.9 ­ Perfect Square Trinomials
Homework.
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8.9 ­ Perfect Square Trinomials
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8.9 ­ Perfect Square Trinomials
Perfect Square Trinomials...
2 (a + b) =
2 (a ­ b) =
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8.9 ­ Perfect Square Trinomials
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8.9 ­ Perfect Square Trinomials
Recognizing Perfect Square Trinomials.
Things To Ask Yourself...
1. Is the first term a perfect square?
2. Is the last term a perfect square?
3. Is the middle term twice the product of the square root of a and c?
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8.9 ­ Perfect Square Trinomials
Recognizing Perfect Square Trinomials.
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x ­ 6x + 9
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8.9 ­ Perfect Square Trinomials
Recognizing Perfect Square Trinomials.
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4x + 12x + 9
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8.9 ­ Perfect Square Trinomials
Factor Completely 2
9x ­ 6x + 4
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8.9 ­ Perfect Square Trinomials
Factor Completely 2
9x + 24x + 16
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8.9 ­ Perfect Square Trinomials
Factor Completely 2 5x ­ 80
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8.9 ­ Perfect Square Trinomials
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8.9 ­ Perfect Square Trinomials
Factor Completely + Solve
2 9x ­ 48x = ­64
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8.9 ­ Perfect Square Trinomials
Solve
2 x ­ 16 = 0
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8.9 ­ Perfect Square Trinomials
Solve
2 (x ­ 6) = 81
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8.9 ­ Perfect Square Trinomials
Solve
2 (a ­ 10) = 121
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8.9 ­ Perfect Square Trinomials
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8.9 ­ Perfect Square Trinomials
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8.9 ­ Perfect Square Trinomials
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8.9 ­ Perfect Square Trinomials
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