Question

factorise -x^2-x+6 is what ​

Answer 1

Answer:

x=2, (-3)

Step-by-step explanation:

${ - x}^{2} - x + 6 \\ { - x}^{2} - 3x + 2x + 6 \\ - x(x + 3) + 2(x + 3) \\ ( - x + 2)(x + 3) \\ \\ x = 2 \: \: and \: - 3$

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Answer 2

x2 +2x-3x+6=0. x(x+2)-3(x+2) (x+2)(x-3)