Practice problem
What is (4x3+3x4−2x2)−(−x2+3x+7x3)(4x^3 + 3x^4 - 2x^2) - (-x^2 + 3x + 7x^3)(4x3+3x4−2x2)−(−x2+3x+7x3) in standard form?
3x4−3x3−x2−3x3x^4 - 3x^3 - x^2 - 3x3x4−3x3−x2−3x
3x4−x2−3x3−3x3x^4 - x^2 - 3x^3 - 3x3x4−x2−3x3−3x
3x4+11x3−3x2+3x3x^4 + 11x^3 - 3x^2 + 3x3x4+11x3−3x2+3x
3x3+3x4+x2−3x3x^3 + 3x^4 + x^2 - 3x3x3+3x4+x2−3x
Type a concept, like “slope” or “photosynthesis”.
