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How many and what type of solutions will the quadratic equation4a^2-1=0 have?​

User Faesal
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1 Answer

7 votes
Answer: -0.5 and 0.5


image

And we know not only
(1)/(2) can be answer, but also number on minus to the even power will be on plus, so the second answer is
-(1)/(2).

So this equation has only 2 solutions. Hope this helps!
User Joshua Ooi
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7.5k points