Khan Academy Static

Learn how to factor quadratics that have the "perfect square" form. For example, write x²+6x+9 as (x+3)². Learn how to identify these forms in more elaborate expressions. For example, write 4x²+28x+49 as (2x+7)².

7519_Factoring_perfect_squares_common_factor.html

7521_Factoring_perfect_squares_missing_values.html

7518_Identifying_perfect_square_form.html

7517_Factoring_perfect_squares.html

7520_Factoring_perfect_squares_negative_common_factor.html

7522_Factoring_perfect_squares_shared_factors.html