find the sum of the zeros of the polynomial y^2+9y+20
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sum of zeros for this equation is -9
how ???
we know that sum of zeros is - b/a .
here b is 9 and thus -(b) = -9 and a=1 so sum of zeros for this equation is -9/1 i.e -9 .
Hope this will help you dear. ⤴
Thanks
how ???
we know that sum of zeros is - b/a .
here b is 9 and thus -(b) = -9 and a=1 so sum of zeros for this equation is -9/1 i.e -9 .
Hope this will help you dear. ⤴
Thanks
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