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Gnom [1K]
3 years ago
9

Factorise x squared + 4x -12

Mathematics
2 answers:
kompoz [17]3 years ago
7 0
X
{x}^{2}  + 4x - 12



= (x+6) (x-2)
evablogger [386]3 years ago
7 0

Answer:

(x + 6)(x - 2)

Step-by-step explanation:

Consider the product of the factors of the constant term which sum to give the coefficient of the x- term, that is

product = - 12 and sum = + 4

The factors are + 6 and - 2, hence

x² + 4x - 12 = (x + 6)(x - 2)



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