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49p^{2}-36
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49p^{2}-36
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-36-42p+42p+49p^{2}
Apply the distributive property by multiplying each term of -6+7p by each term of 6+7p.
-36+49p^{2}
Combine -42p and 42p to get 0.
-36-42p+42p+49p^{2}
Apply the distributive property by multiplying each term of -6+7p by each term of 6+7p.
-36+49p^{2}
Combine -42p and 42p to get 0.
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