Factorise: 49m²+70mn+25n

Asked by Salonipaul.200604 | 9th Jun, 2020, 02:14: PM

Expert Answer:

Given polynomial is
P(x) = 49m2 + 70mn + 25n2
       = (7m)2 + 2 x 7m x 5n + (5n)2
       = (7m + 5n)(7m+5n)
Hence, 49m²+70mn+25n = (7m+5n)(7m+5n)

Answered by Renu Varma | 9th Jun, 2020, 03:29: PM