Evaluate
\frac{\left(8-3x\right)^{2}}{4}
Expand
\frac{9x^{2}}{4}-12x+16
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16-12x+\frac{9}{4}x^{2}
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(4-\frac{3}{2}x\right)^{2}.
16-12x+\frac{9}{4}x^{2}
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(4-\frac{3}{2}x\right)^{2}.
Examples
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