Answer:
[tex]45x^2+198xo+978x+79[/tex]
Step-by-step explanation:
I start my grouping the like terms.[tex]=45x^2+45xo+153xo+4x-135x+1109x+32+47[/tex]
Then, I add the similar elements.
[tex]4x-135x+1109x=978x[/tex]
[tex]=45x^2+198xo+978x+32+47[/tex]
Finally, I added the numbers up.
[tex]=45x^2+198xo+978x+79[/tex]
