Practice problem
Find the quotient when x4+5x3+8x2+49x+45x^4 + 5x^3 + 8x^2+49x+45x4+5x3+8x2+49x+45 is divided by x3+8x+9,x^3 +8x+9,x3+8x+9, using long division.
x−3x-3x−3
x2+5xx^2+5xx2+5x
x+5x+5x+5
x+3xx + \frac{3}{x}x+x3
Type a concept, like “slope” or “photosynthesis”.