Quadratic Equations Flashcards
0
Q
(x+y)(x+y) = ?
A
Special product #2: x^2 + 2xy + y^2
1
Q
(x+y)(x-y) = ?
A
Special product #1: x^2 - y^2
2
Q
(x-y)(x-y) = ?
A
Special product #3: x^2 - 2xy + y^2
3
Q
X^2 - 49 =
A
(x+7)(x-7)
4
Q
9x^2 - 16 =
A
(3x-4)(3x+4)