6. Find the zero of the polynomial in each of the following cases :
b. p(x) = 2x^2- 5x -3
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Answer:1/2and 3
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See in the picture
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Zeros of the polynomial is actually same as the roots of the polynomial,
2x²-5x-3 = 0
splitting the middle term,
2x²-6x+x -3
2x(x-3) 1(x-3)
(2x+1)(x-3)
x = -1/2 or 3
Note : This answer was written by me and only by me (using my own brain) and not copied from any other answers. I don't get the reason why my previous answer for this question was deleted on the account of plagiarism. Just ridiculous! :( . I request the mods to do their jobs correctly.
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