Question

solution of a equation xsquare + x - 42 by splitting the middle term

Answer 1

$\huge\mathbb{A~N~S~W~E~R}$

$<b>$

$= {x}^{2} + x - 42 \\ \\ = {x}^{2} + 7x - 6x - 42 \\ \\ = x(x +7) - 6(x + 7) \\ \\ = (x - 6)(x + 7)$

${\large\color{Red}{Answer~is~(x-6)(x+7) }}$

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Answer 2

Answer:

Step-by-step explanation:

Please find the attached file.