Question

plz solve question no.24 or part
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Answer 1

$2x {}^{2} + 7x - 9 \\ 2x {}^{2} + (9 - 2)x - 9 \\ 2 x {}^{2} + 9x - 2x - 9 \\ x(2x + 9) - 1(2x + 9) \\ (x - 1)(2x + 9) \\ x = 1 \\ x = - 9 upon2$

hope this helps u...