Simplify it
29%29%288r%20-%202p%29" id="TexFormula1" title=" \frac{(6r+9p)(6r-9p)}{3} +( 7p+2(r - 3p))(8r - 2p)" alt=" \frac{(6r+9p)(6r-9p)}{3} +( 7p+2(r - 3p))(8r - 2p)" align="absmiddle" class="latex-formula">
thanks.
1 answer:
Answer:
28r^2 - 29p^2 + 4rp
Step-by-step explanation:
(2r+3p)(6r-9p)+(p+2r)(8r-2p) = 12r^2-18rp+18rp-27p^2+8rp-2p^2+16r^2-4rp =
28r^2 - 29p^2 + 4rp
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