Expand
3p^{2}+6p+3
Evaluate
3\left(p+1\right)^{2}
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3\left(p^{2}+2p+1\right)
Use binomial theorem \left(a+b\right)^{2}=a^{2}+2ab+b^{2} to expand \left(p+1\right)^{2}.
3p^{2}+6p+3
Use the distributive property to multiply 3 by p^{2}+2p+1.
3\left(p^{2}+2p+1\right)
Use binomial theorem \left(a+b\right)^{2}=a^{2}+2ab+b^{2} to expand \left(p+1\right)^{2}.
3p^{2}+6p+3
Use the distributive property to multiply 3 by p^{2}+2p+1.
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