Chapter 6 - Section 6.3 - Factoring Trinomials of the Form ax2+bx+c - Exercise Set - Page 436: 80

$m*(5m^2+h^2)(m^2+5h^2)$

$5m^5+26m^3h^2+5mh^4$ $m*(5m^4+26m^2h^2+5h^4)$ Factors of 5: 1 and 5, -1 and -5 $(5m^2+h^2)(m^2+5h^2)$ $5m^2*m^2+5m^2*5h^2+h^2*m^2+h^2*5h^2$ $5m^4+25h^2m^2+h^2m^2+5h^4$ $5m^4+26h^2m^2+5h^4$ $m*(5m^2+h^2)(m^2+5h^2)$