## Algebra: A Combined Approach (4th Edition)

-5 + 4 $x^{2}$
(3x - 8 ) + ( 4$x^{2}$ - 3x +3 ) ( 3x - 3x ) + ( -8 + 3) + 4$x^{2}$ combine like terms -5 + 4$x^{2}$