因式分解 6x^210bc+4ac-15ab

解答

因式分解

6 x^{2} 10 b c + 4 a c - 15 ab

60 b c x^{2} + 4 c a - 15 ba

求解步骤

6 x^{2} \cdot 10 b c + 4 a c - 15 ab

数字相乘:

6 \cdot 10 = 60

= 60 b c x^{2} + 4 c a - 15 ba

f a c t or 25 (n - 6)^{2} + 70 (n - 6) + 49

f a c t or 12 - (\frac{5 - 1}{2})

f a c t or (2 x^{2}) + (3 x + 1)

f a c t or 25 + (- x)

f a c t or 49 x^{2} + 63 + 8