The value of x is
or 
Step-by-step explanation:
The expression is 
To complete the square, the equation is of the form 
The constant term c can be determined using, 

Rewriting the expression
and factoring the trinomial, we have,

Taking square root on both sides, we get,

Either,
or 
Thus, the value of x is
or 
store Answer:
store a 4.72store b the answer is 8.775 because you multiply 1.5 times 5.85 and get 8.775 lowest price ia 8.44
Step-by-step explanation:the lowest price is on store a because its the lowest number
Answer:
Probability of no one picking up a defective product = 571 / 1540
Step-by-step explanation:
Total number of items = 22
non-defective items = 22-3 = 19
Probability of all three picking up non-defective products
= 19/22 * 18/21 * 17/20
= 969/1540
Probability of at least one picking up a defective product
= 1 - 969/1540
= 571/1540
(=0.371, approx.)
It can be called an acute triangle, an isosceles triangle, or equiangular triangle (equilateral triangle)