Question

fatore os polinômios
a) y²+9xy
b) bx²- 2by +5x²-10y
c) a²-64
d) 4x²-12xy+9y²

Answer 1

A) y (y+9x)
B) b (x²- 2y) + 5 (x²- 2y)
(b+5) . (x²- 2y)
C) (a-8). (a+8)
D) (2x-3y).(2x-3y)