Factorize:
p^2+10p+25-16q^2

Dear Student,

p^{2} + 10 p + 25 - 16 q^{2} [U s i n g {(a + b)}^{2} = a^{2} + b^{2} + 2 a b, {(p + 5)}^{2} = p^{2} + 25 + 10 p] {(p + 5)}^{2} - 16 q^{2} {(p + 5)}^{2} - {(4 q)}^{2} [Using a^{2} - b^{2} = (a - b) (a + b)] (p + 5 - 4 q) (p + 5 + 4 q)

Regards