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My name is Ann [436]
3 years ago
5

Completely factors 1. x^2-36 2. y^2+4 3. x^2-9y^2

Mathematics
2 answers:
JulsSmile [24]3 years ago
6 0
(x + 6)(x - 6) 

y^2 + 2^2

(x + 3y) • (x - 3y) <span>
  </span>

prisoha [69]3 years ago
4 0
<span>1. x^2-36 = x^2 - 6^2 = (x + 6) (x - 6)
2. y^2+4 = y^</span><span>2 + 2^2 = (y−2)^2 + 4y</span><span>
3. x^2 - 9y^2 = x^2 - 3^2y^2  = (x + 3y)(x - 3y)</span>
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