actually there is a formula .that is
quad eqn => x^2 - (sum of roots)x + product of roots .
i hope it helps u . anyways I'm attaching a pic with this
sum of zeroes=a+b=2
product pf zeroes =ab=-3/5
polyn. eqn
x²-(a+b)x+a.b=0
x²-2x-3/5=0
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actually there is a formula .that is
quad eqn => x^2 - (sum of roots)x + product of roots .
i hope it helps u . anyways I'm attaching a pic with this
sum of zeroes=a+b=2
product pf zeroes =ab=-3/5
polyn. eqn
x²-(a+b)x+a.b=0
x²-2x-3/5=0
5x²-10x-3=0