find the zeros of the given polynomial and verify the relationship between zeroes and co-efficent y2+92y+1920
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given - p(x) = y2 + 92 y + 1920 = 0
Using factorisation method -
y 2+ (60+32) y +1920 =0
y2 + 60 y + 32 y + 1920 = 0
y ( y + 60 ) + 32 (y + 60 ) = 0
( y + 32 ) ( y + 60 ) = 0
therefore , y = -32 or -60
hope it helps
Using factorisation method -
y 2+ (60+32) y +1920 =0
y2 + 60 y + 32 y + 1920 = 0
y ( y + 60 ) + 32 (y + 60 ) = 0
( y + 32 ) ( y + 60 ) = 0
therefore , y = -32 or -60
hope it helps
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