Practice problem
Which expression is equivalent to −13(32x2−6)-\frac{1}{3}(\frac{3}{2}x^2-6)−31(23x2−6)?
2x2−122x^2-122x2−12
−12x2+2-\frac{1}{2}x^2+2−21x2+2
12x2+2\frac{1}{2}x^2+221x2+2
−12x2−18-\frac{1}{2}x^2-18−21x2−18
Type a concept, like “slope” or “photosynthesis”.
