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Factorise x^2 + x - 12
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5 votes
Factorise x^2 + x - 12

User Ezgi
by
8.2k points

2 Answers

4 votes

Explanation:

x²+x-12

x²+4x-3x-12

x(x-4)-3(x-4)

(x-3)(x-4)


<marquee>hope you undesrstood

User Juherr
by
8.0k points
7 votes
(x-3)(x+4). -3,4 multiply to -12, and add to get 1
User Badrobit
by
7.5k points
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