product of two consecutive interger is 600 . find the intereger .
class 10th
chapter 4 - quadratic equation
answer in a sheet of paper
class 10th
chapter 4 - quadratic equation
answer in a sheet of paper
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Your answer :
Let the two consecutive integer be x and x + 1
Product =
x × ( x + 1 ) = 600
x² + x = 600
x ² + x - 600 = 0
x² + 25x - 24x - 600 = 0
x × ( x + 25 ) - 24 × ( x + 25 ) = 0
( x - 24 ) ( x + 25 ) = 0
Therefore ,
x = 24 or x = (-25)
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