Simplify the polynomial.

-3f2+4f-3+8f2+7f+1

A. 5f2-11f+2

B. 11f2+11f+2

C. 5f2+11f-2

D. -5f2+11f-2

Combine like terms: -3f2 + 8f2 + 4f + 7f - 3 + 1 = 5f2 + 11f - 2

Therefore, the simplified polynomial is: C. 5f2 + 11f - 2.