# How do you find the leading term of (5x + 1)(3x − 1)(2x + 5)^3?

If you expand (5x + 1)(3x − 1)(2x + 5)^3 you get
$120 {x}^{5} + 884 {x}^{4} + 2122 {x}^{3} + 1515 {x}^{2} - 400 x - 125$
Hence the leading term is $120 {x}^{5}$