find a quadratic polynomial, the sum and product of whose zeros are -7 and -18 respectively. hence, find the zeros
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polynomial is xsquare+7x-18 and zeros are -9,2
chiragmendiratp76b4j:
i need prove
ok
general equation to find the polynomial is xsquare-(sum of zeros )x+product of zeros
so xsquare+7x-18 is required polynomial
and from the above polynomial xsquare+9x-7x-18
sorry
xsquare+9x-2x-18
from this zeros are- 9,2
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