Practice problem
Expand (5−2−x)×11(5-2-x)\times 11(5−2−x)×11.
5×11−2×11−x×115\times 11 - 2\times 11-x\times 115×11−2×11−x×11
5×11+2×11+x×115\times 11 + 2\times 11 + x\times 115×11+2×11+x×11
5×11−2×11+x×115\times 11 - 2\times 11 + x\times 115×11−2×11+x×11
x×11−5×11−2×11x\times 11-5\times 11 - 2\times 11x×11−5×11−2×11
Type a concept, like “slope” or “photosynthesis”.
