Question

2x^2+x-45 (splitting the middle term)​

Answer 1

$\huge\underline\mathfrak\purple{Answer}$

${2x}^{2} + x - 45. \\ \\ {2x}^{2} + 10x - 9x - 45. \\ \\ 2x(x + 5) - 9(x + 5). \\ \\ 2x - 9 = 0 \: \: and \: \: x + 5 = 0. \\ \\ x = \frac{9}{2} \: \: and \: \: x = - 5$

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Answer 2

Here is your answer user.