Math, asked by chiragmendiratp76b4j, 1 year ago

find a quadratic polynomial, the sum and product of whose zeros are -7 and -18 respectively. hence, find the zeros

Answers

Answered by aparna7777
2
polynomial is xsquare+7x-18 and zeros are -9,2
chiragmendiratp76b4j: i need prove
aparna7777: ok
aparna7777: general equation to find the polynomial is xsquare-(sum of zeros )x+product of zeros
aparna7777: so xsquare+7x-18 is required polynomial
aparna7777: and from the above polynomial xsquare+9x-7x-18
aparna7777: sorry
aparna7777: xsquare+9x-2x-18
aparna7777: from this zeros are- 9,2
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