Question

2. Fatore
a) 2x² -10x
b)2x²y -12xy²
c)a(x+y)-b(x+y)
d)ax +ay+bx+by

Answer 1

2. Fatore
a) 2x² -10x = 2x · (x - 5)
b) 2x²y -12xy² = 2xy · (x - 6y)
c) a(x+y) - b(x+y) = (x + y) · (a - b)
d) ax + ay + bx + by = a · (x + y) + b · (x + y) = (x + y) · (a + b)