Which situation below has a negative correlation?
The younger the child, the more sleep they need.
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Distance = Speed x time = 162 x 3 = 486 miles/hour
Answer: 486 miles/hour
happy with solution rate this
Answer:
product of the roots= c/a
Step-by-step explanation:
The the two roots(α and β) of the quadratic equation ax²+bx+c=0 as given by shridharacharya formula are


now product of the roots
αβ=
×
use formula (a+b)(a-b)= a^2-b^2 and solve we get
αβ= c/a
therefore product of the roots= c/a