x²–7x–60=0,Solve the given quadratic equation using factorization.
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Solution :
Given Quadratic equation x²-7x-60=0
Splitting the middle term ,we get
=> x² - 12x + 5x -60 = 0
=> x( x - 12 ) + 5( x - 12 ) = 0
=> ( x - 12 )( x + 5 ) = 0
x -12 = 0 or x + 5 = 0
x = 12 or x = -5
Therefore ,
-5 , 12 are two roots of given
quadratic equation.
••••
Given Quadratic equation x²-7x-60=0
Splitting the middle term ,we get
=> x² - 12x + 5x -60 = 0
=> x( x - 12 ) + 5( x - 12 ) = 0
=> ( x - 12 )( x + 5 ) = 0
x -12 = 0 or x + 5 = 0
x = 12 or x = -5
Therefore ,
-5 , 12 are two roots of given
quadratic equation.
••••
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