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dalvyx [7]
3 years ago
12

PLEASE HELP

Mathematics
1 answer:
77julia77 [94]3 years ago
4 0

Answer:

The answer to your question is:

 p₁ = - 2 + \sqrt{-2}  

p₂ = -2 - \sqrt{-2}

Step-by-step explanation:

                                            p² + 4p = -6

                                           p² + 4p + (2)² = - 6 + (2)²

                                          (p + 2)² = - 2

                                          p + 2 = ± \sqrt{-2}

                                          p = -2 ± \sqrt{-2}

           p₁ = - 2 + \sqrt{-2}               p₂ = -2 - \sqrt{-2}

                                       

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Step-by-step explanation:

Let's say the Physics book costs $x

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