enter your coefficients at
http://www.mathportal.org/calculators/polynomials-solvers/synthetic-division-calculator.php
Looks like you goofed somewhere.
f(x) = 7x^3 + 8x^2 - 3x + 8
Find f(7) using synthetic division, and list the numbers in the bottom row of the division.
My answer: The numbers in the bottom row are 7, 58, 403, and 2829. The answer is 7x^2 + 58x + 403 + 2829/x - 7.
2 answers
Messed up big time...
It's 7x^2 + 57x + 396 + 2780/x - 7.
It's 7x^2 + 57x + 396 + 2780/x - 7.