Question

9. Factorize the given polynomial: 9y2 - 3xy +x⁴/4
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Answer 1

Step-by-step explanation:

we use identy

${(y - x)}^{2} = {y}^{2} - 2xy + {x}^{2} \\ \\ {(3y)}^{2} - 2(3y)( \frac{1}{2} x) + { (\frac{x}{2} )}^{2} \\ = {(3y - \frac{x}{2} )}^{2}$

hope you get your answer