Wie bewerten Sie # 2a ^ 2 + 22a + 60 #?

# 2 (a ^ {2} + 11a quad +30 ) #

Produkt = 30

Summe = 11

Faktoren = 5,6

# 2 (a ^ {2} + 11a quad +30) = 2 [ quad {a} ^ {2} quad quad + quad 5a quad + 6a quad + quad 30] = 2 [a (a + 6) quad + quad 6 (a + 5)] = 2 (a + 6) (a + 5) #

Daher fakturiert

# 2 (a ^ {2} + 11a quad +30 ) #

Produkt = 30

Summe = 11

Faktoren = 5,6

# 2 (a ^ {2} + 11a quad +30) = 2 [ quad {a} ^ {2} quad quad + quad 5a quad + 6a quad + quad 30] = 2 [a (a + 6) quad + quad 6 (a + 5)] = 2 (a + 6) (a + 5) #

Daher fakturiert