Expand
15x^{2}-150x+375
Evaluate
15\left(x-5\right)^{2}
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15\left(x^{2}-10x+25\right)
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(x-5\right)^{2}.
15x^{2}-150x+375
Use the distributive property to multiply 15 by x^{2}-10x+25.
15\left(x^{2}-10x+25\right)
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(x-5\right)^{2}.
15x^{2}-150x+375
Use the distributive property to multiply 15 by x^{2}-10x+25.
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