Practice problem
Image source: by Hadley Killen
What terms go in spots 1,2,3,1, 2, 3,1,2,3, and 444?
1: 2x2+x2x^2 + x2x2+x, 2: 2x2−42x^2 - 42x2−4, 3: x−3xx - 3xx−3x, 4: −3x−4-3x - 4−3x−4
1: 2x32x^32x3, 2: −4x2-4x^2−4x2, 3: 3x3x3x, 4: −12x-12x−12x
1: 2x32x^32x3, 2: −8x2-8x^2−8x2, 3: −3x2-3x^2−3x2, 4: 12x12x12x
1: 2x32x^32x3, 2: −4x2-4x^2−4x2, 3: −3x-3x−3x, 4: 12x12x12x
Type a concept, like “slope” or “photosynthesis”.