Find zeroez of polynomial 3x2+5x-2, and verify the relationship between zeres and coefficients
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Ans: 3x2+5x-2
=> 3x^2 + 3x + 2x - 2
=> 3x (x +1) - 2 ( x+1)
Therefore, zeroes are 2/3 and -1
Verification :
Sum of zeroes = -b/a => -5/3 = 2/3 +(-1)
Product of zeroes = c/a => -2/3 = 2/3 × -1
=> 3x^2 + 3x + 2x - 2
=> 3x (x +1) - 2 ( x+1)
Therefore, zeroes are 2/3 and -1
Verification :
Sum of zeroes = -b/a => -5/3 = 2/3 +(-1)
Product of zeroes = c/a => -2/3 = 2/3 × -1
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