2x square -x-6 is equal to zero what is the value of x
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Answer:
x=2 or x= -3/2
Step-by-step explanation:
2x² -x -6
=2x²-4x+3x-6
=2x(x-2) +3(x-2)
=(x-2)(2x+3)
Originally 2x²-x-6=0
Thus (x-2)(2x+3)=0
Hence x=2 or x=-3/2
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