Perfect squares (practice) | Khan Academy
https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratics-multiplying-factoring/x2f8bb11595b61c86:factor-perfect-squares/e/factoring-perfect-squares
WEBPerfect squares (practice) | Khan Academy. Google Classroom. You might need: Calculator. Factor completely. 25 + 70 x + 49 x 2 = Report a problem. Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more.
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