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Form a quadratic equation whose roots are the numbers inand –1/10-√72 “and1/10+√72 |
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Answer» Step-by-step EXPLANATION: roots of quadratic equation: 1/10-√72 1/10+√72 sum of roots =1/10-√72 +1/10+√72 =2/10 =1/5 product of roots=(1/10-√72) (1/10+√72) =(1/10)² - (√72)² =(1/100)-72 =(1-7200)/100 =-7199/100 required quadratic EQUATIONS: k[x²-(1/5)x-7199/100]=0 |
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