Question

faça a correspondência​

Answer 1

$(c)(x + 5 ) \times (x + 5) = x ^{2} + 10x + 25 \\(a) (x + 5) \times (x - 5) = x ^{2} - 25 \\ (d)(x + 5) \times (x - 3) = x ^{2} - 3x + 5x - 15 = x ^{2} + 2x - 15 \\ (b)(x - 5) ^{2} = (x - 5)(x - 5) = x ^{2} - 10x + 25 =$