Question

2) Efetue as multiplicações de polinômios:
a) x ∙ (2x − 3)
b) 2b^2∙ (4b + 1)
c) xy ∙ (x^2 − 2xy + y^2)
d) 3ab ∙ (2a + 4b)
e) 3x^2∙ (2x + y)
f) (a + 1) ∙ (a + 2)
g) (r + 5) ∙ (r − 3)
h) (3m − 5) ∙ (2m − 1)
i) (x − 2) ∙ (x^2 − 5x + 6)
j) 4xy ∙ (x − 3 + y)

Answer 1

Resposta:

me desculpe eu ñ sei....