good evening guys
please solve this question......
correctly..
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Answer :
1. 15y² - 8y + 1
= 15y² - 3y - 5y + 1
= 3y (5y - 1) - (5y - 1)
= (5y - 1)(3y - 1)
2. x² - 5x - 24
= x² + 3x - 8x - 24
= x × ( x + 3 ) - 8 ( x + 3 )
= ( x + 3 )( x - 8)
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