Part -B
5. Find a quadratic polynomial,the sum and product of whose zeroes is 4 and 1 respectively.
6. Solve the pair of linear
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A student has 100cm3 of acid. She has a few drops of litmus indicator. The student then adds 500cm3 of alkaline solution of the same concentration as the acid Describe the colour changes he would observe.
Answer fast i will mark the first correct answer as brainliest (do not google)
Answer fast i will mark the first correct answer as brainliest (do not google)
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Answer:
x²-4x+1=0
Step-by-step explanation:
sum of the zeros=-b/a=4
product of zeros=c/a=1
a=1, b=-4, c=1
x²-4x+1=0
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