What are the two answers for x in decimal form? 2x(x + 1.5) = -1

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What are the two answers for x in decimal form?
2x(x + 1.5) = -1

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Sapo 3 months 2021-08-18T07:04:23+00:00 1 Answers 0 views 0

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    2021-08-18T07:05:42+00:00

    Answer:

    x =  - 1 \: and \: x =  - 0.5

    Step-by-step explanation:

    2x(x + 1.5) =  - 1 \\ 2x {  }^{2}  + 3x + 1 = 0 \\ (x + 1)(2x  + 1) = 0 \\ x =  - 1 \: and \: x =  - 0.5

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