Myschildheavengo Myschildheavengo Math Answered Assignment 71 Factor Completely. I to 20 gensttil 1:2 14 x ² y ² - 7 x ²4 y 4 + 21x²x² - 35 2·236₂ y - 100x² 3.) 9 x ²² 30 xy + 25 y ² St 17 I