Question

(9x-2)²+3
please answer this question​

Answer 1

Answer:

please check this attachment

Answer 2

Answer:

${9x}^{2} + 2^{2} - 2 \times 9x \times 2 \\ + 3$

$81 {x}^{2} + 4 - 36x \\ + 3$

$81 {x }^{2} - 36x + 4 + 3$

$81 {x}^{2} - 36x + 7$

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