Expand <span><span><span>(<span>x+2</span>)</span><span>(<span><span><span>x2</span><span><span>−2</span>x</span></span>+4</span>)</span></span><span><span>x+2</span><span><span><span>x2</span><span><span>-2</span>x</span></span>+4</span></span></span> by multiplying each term in the first expression by each term in the second expression.<span><span><span><span>x<span>x2</span></span>+<span>x<span>(<span><span>−2</span>x</span>)</span></span></span>+<span>x⋅4</span></span>+<span>(<span><span><span>2<span>x2</span></span>+<span>2<span>(<span><span>−2</span>x</span>)</span></span></span>+<span>2⋅4</span></span><span>)</span></span></span>
