Find the zeroes of the quadratic polynomialY2+92y+1920

1.	Find the zeroes of the quadratic polynomialY2+92y+1920
Answer» y2 + 92y + 1920= y2 + 32y + 60y + 1920= y( y+ 32 ) + 60(y + 32)= (y+ 32) (y + 60)=> y = -32 and y = -60 Y= -32 and -60

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