completely factor the expression(5c^2)-24cd-(5d^2)

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jeew-m eNotes educator| Certified Educator

`5c^2-24cd-5d^2 `

`= 5c^2-25cd+cd-5d^2`

`= 5c(c-5d)+d(c-5d)`

`= (c-5d)(5c+d)`

 

So the factorized form is;

`5c^2-24cd-5d^2 = (c-5d)(5c+d)`