(h²+5h-10)+(h²-2h-4)​

Step-by-step explanation:Given : [tex]h {}^{2} + 5h - 10) + (h {}^{2} - 2h - 4)[/tex]Combine like terms [tex]h {}^{2} - h {}^{2} = 2h {}^{2} [/tex][tex]5h - 2h = 3h[/tex][tex] - 10 = - 4 = - 14[/tex]Final Answer : [tex]2h {}^{2} + 3h - 14[/tex]

Answered by primo54105 | 2025-07-23