factorixe using algebraic identity 2a^2-a-6
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Answered by
1
Answer:
2a²-a-6=0
2a²-4a+3a-6=0
2a(a-2) +3(a-2)=0
(2a+3)(a-2) =0
2a+3=0
a=(-3/2)
or
a-2=0
a=2
Answered by
1
Answer:
i am given the answer in previous question.
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