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The zeroes of the polynomial p(x) = 2x2 – x – 3 are ______. - Mathematics

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Question

The zeroes of the polynomial p(x) = 2x2 – x – 3 are ______.

Options

  • `-3/2, 1`

  • `3/2, 1`

  • `-3/2, -1`

  • `3/2, -1`

MCQ
Fill in the Blanks

Solution

The zeroes of the polynomial p(x) = 2x2 – x – 3 are `underlinebb(3/2, -1)`.

Explanation:

2x2 – x – 3

2x2 – 3x + 2x – 3

x(2x – 3) + 1(2x – 3)

(2x – 3) (x + 1)

Zeroes are `3/2` and – 1

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2022-2023 (March) Basic - Outside Delhi Set 3
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