Expand
50x^{2}+20x+2
Evaluate
2\left(5x+1\right)^{2}
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2\left(25x^{2}+10x+1\right)
Use binomial theorem \left(a+b\right)^{2}=a^{2}+2ab+b^{2} to expand \left(5x+1\right)^{2}.
50x^{2}+20x+2
Use the distributive property to multiply 2 by 25x^{2}+10x+1.
2\left(25x^{2}+10x+1\right)
Use binomial theorem \left(a+b\right)^{2}=a^{2}+2ab+b^{2} to expand \left(5x+1\right)^{2}.
50x^{2}+20x+2
Use the distributive property to multiply 2 by 25x^{2}+10x+1.
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