Question

$(3x {}^{2} + 5x - 9) \times( 3x - 5)$
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Answer 1

$\huge\tt\fcolorbox{orchid}{orchid}{Answer♡}$

(3x² + 5x – 9) (3x – 5)

=> 3x (3x² + 5x – 9) - 5(3x² + 5x – 9)

=> 9x³ + 15x² – 27x – 15x² - 25x + 45

=> 9x³ – 52x + 45