how do you simplify and combine like terms for this

Question

4(x+5)+3x squared+6(x+1)

Answer 1

4(x+5)+3x squared+6(x+1)

4(x + 5) + 3x^2 + 6(x + 1)

(^n represents ...to the power of n)

First, distribute 4(x + 5) and 6(x + 1):

4x + 20 + 3x^2 + 6x + 6

Then combine like terms 4x and 6x; 20 and 6:
_______________
|10x + 26 + 3x^2|
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Which, to my knowledge, cannot be further simplified.