Hello here is a solution : x²-10x+25 = 0 x² -2(x)(5)+5² =0 puy identity : a²-2ab+b² = (a-b)² (x-5)² = 0 x-5 = 0 the solution is : 5
Answer from: Quest
2 x^2 -3x+p
sum of roots = 3/2
let other root be x
3+ x = 3/2
x= 3/2 - 3 = -3/2
product of roots = p/2
3× -3/2 = p/2
-9 = p
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Answer from: Quest
2.56 is the width of the garden
step-by-step explanation:
Another question on Mathematics
Mathematics, 21.06.2019 17:10
The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable