Answer:
Step-by-step explanation:
hello :
if x1 and x2 this zero for ax²+bx+c you have : x1 = 1 /x2 means :x1 × x2 =1
but : x1 × x2 = c /a
in this exercice : a =8 and b = -13 and c = - 4k
so : c/a =-4k/8
so : -4k/8 = 1
-4k = 8 k = 8/-4 k = -2
this polynomial is : 8x²-13x +8
B. The upper quartile is the median of the upper half of the data.
if I am wrong please let me know.
Well you have to find the lest common factor
8 times 6
6 times 8
They both equal 48 so it would be the vise versa
Answer:
domain is like the membrane
Step-by-step explanation:
domain