D. FACTORING PERFECT SQUARE TRINOMIAL Supply the missing factor. 1. x² + 6x + 9 = (x + 2___)²
2. 4x² - 20x + 25 = (___-5)²
3. 9a²- 12ab²+ 4b⁴ = (3a -___)²
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D. FACTORING PERFECT SQUARE TRINOMIAL Supply the missing factor. 1. x² + 6x + 9 = (x + 2___)²
2. 4x² - 20x + 25 = (___-5)²
3. 9a²- 12ab²+ 4b⁴ = (3a -___)²
Guyssss help
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Answer:
1.x²+6x+9=
(x+3)²
X x X = X²
3×2=6 × X = 6X
3²= 9
Step-by-step explanation:
the answer is (X+3)²