Answer :
Step-by-step explanation:
[tex] {x}^{2} + 15x + 56[/tex]
[tex] {x}^{2} + 7x + 8x + 56[/tex]
taking common
[tex]x(x + 7) + 8(x + 7)[/tex]
[tex](x + 8) (x + 7)[/tex]
Step-by-step explanation:
[tex] {x}^{2} + 15x + 56[/tex]
[tex] {x}^{2} + 7x + 8x + 56[/tex]
taking common
[tex]x(x + 7) + 8(x + 7)[/tex]
[tex](x + 8) (x + 7)[/tex]