Question

(X + 1)(x + 1) =
(X + 4)(X + 4) =
O
(X + 2)(X + 3) =
(X + 6)(X + 2) =
(X + 8)(X + 2) =

Answer 1

Respuesta:

(X + 1)(x + 1) = x² + 2x + 1

(X + 4)(X + 4) = x² + 8x + 16

(X + 2)(X + 3) = x² + 5x + 6

(X + 6)(X + 2) = x² + 8x + 12

(X + 8)(X + 2) = x² + 10x + 16