Answer:
504
Step-by-step explanation:
The Answer is B: see attachment for steps
Answer:
I don't know but 4 could be it
Step-by-step explanation:
<span><span><span><span><span>2x </span>− <span>8y </span></span>+ <span>3<span>x^2 </span></span></span>+ <span>7y </span></span>− <span>12x
</span></span><span><span><span><span><span><span><span>2x </span>+ </span>−<span>8y </span></span>+ <span>3<span>x^2 </span></span></span>+ <span>7y </span></span>+ </span>−<span>12x</span></span>Combine Like Terms:<span><span><span><span><span>2x </span>+ <span>−<span>8y </span></span></span>+ <span>3<span>x^2 </span></span></span>+ <span>7y </span></span>+ <span>−<span>12x</span></span></span><span><span><span>(<span>3<span>x^2</span></span>) </span>+ <span>(<span><span>2x </span>+ <span>−<span>12x</span></span></span>) </span></span>+ <span>(<span><span>−<span>8y </span></span>+ <span>7y</span></span>)</span></span><span><span><span>3<span>x^2 </span></span>+ <span>−<span>10x </span></span></span>+ <span>−<span>y
Answer
</span></span></span><span><span>3<span>x^2 </span></span>− <span>10x </span></span>− <span>y</span>