Question

factorise:2x^2-2x-12

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Answer 1

Answer:

hope this answer may help you

Answer 2

Answer:

x= -2 or x=3

Step-by-step explanation:

Given:

2x²-2x-12=0

Solution:

By factorising the given equation, we get

2x²-6x+4x-12=0

By taking 2x as a common, we get

2x(x-3)+4(x-3)=0

(2x+4)(x-3)=0

2x+4=0

x=$\frac{-4}{2}$

x= -2

Or,

x-3=0

x=3