Evaluate
24\left(a+b\right)^{2}
Expand
24a^{2}+48ab+24b^{2}
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\left(a^{2}+2ab+b^{2}\right)\times 24
Use binomial theorem \left(p+q\right)^{2}=p^{2}+2pq+q^{2} to expand \left(a+b\right)^{2}.
24a^{2}+48ab+24b^{2}
Use the distributive property to multiply a^{2}+2ab+b^{2} by 24.
\left(a^{2}+2ab+b^{2}\right)\times 24
Use binomial theorem \left(p+q\right)^{2}=p^{2}+2pq+q^{2} to expand \left(a+b\right)^{2}.
24a^{2}+48ab+24b^{2}
Use the distributive property to multiply a^{2}+2ab+b^{2} by 24.
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