Expand
45x^{2}-60x+20
Evaluate
5\left(3x-2\right)^{2}
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5\left(9x^{2}-12x+4\right)
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(3x-2\right)^{2}.
45x^{2}-60x+20
Use the distributive property to multiply 5 by 9x^{2}-12x+4.
5\left(9x^{2}-12x+4\right)
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(3x-2\right)^{2}.
45x^{2}-60x+20
Use the distributive property to multiply 5 by 9x^{2}-12x+4.
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