Question

Find the zeroes of
${x}^{4} - 5 {x}^{3} + 5 {x}^{2} - 6$
if it's three zeroes are -1,1,2


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Answer 1

Answer:

4

−5x

3

+5x

2

−6

if it's three zeroes are -

Step-by-step explanation:

shop in the same week (Tuesday to Saturday). Each is

equally likely to visit the shop on any day as on another

day. What is the probability that both will visit the shop on

i) the same day