Practice problem
Simplify by distributing. (x−7)(2)(x-7)(2)(x−7)(2)
−x−5-x-5−x−5
12 x+72\frac{1}{2}\ x+\frac{7}{2}21 x+27
2x−142x-142x−14
2x−92x-92x−9
Type a concept, like “slope” or “photosynthesis”.
