Question

Simplify.7D%5E%7B2%7D%20%20-%209q%29" id="TexFormula1" title=" - (6p {}^{2} - q - 4) + (3 - p {}^{2} - 9q)" alt=" - (6p {}^{2} - q - 4) + (3 - p {}^{2} - 9q)" align="absmiddle" class="latex-formula">
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Answer 1

-7p(to the second power) -8q+7