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1 ) The square of a number is decreased by 5 times the number is 24. Find the number.

2 ) The square of a number is equal to 24 more than twice the number. Find the NEGATIVE number.


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Answer :

Answer:

See below

Step-by-step explanation:

x = number

x^2 - 5x = 24

x^2 - 5x - 24 = 0    

  (x-8)(x+3) = 0      so x could be  8 or -3  

2)    x^2 = 24 + 2x

        x^2 - 2x-24 = 0

             ( x-6)(x+4)      = 0     so the negative number would be x = -4

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