Practice problem
Simplify (2x+1)(x2+2x+3)(2x+1)(x^2 + 2x + 3)(2x+1)(x2+2x+3).
x2+4x+4x^2 + 4x + 4x2+4x+4
2x3+2x+32x^3 + 2x + 32x3+2x+3
2x3+5x2+2x+32x^3 + 5x^2 + 2x + 32x3+5x2+2x+3
2x3+5x2+8x+32x^3 + 5x^2 + 8x + 32x3+5x2+8x+3
Type a concept, like “slope” or “photosynthesis”.