Answer:
y = -2·x^2 - 5·x - 18
y = -2·(x^2 + 10·x + 36)
y = -2·(x^2 + 10·x + 36)
y = -2·(x - (-5 - √11·i))·(x - (-5 + √11·i))
Maybe there is a typo in the original question, because there is no factorisation in the real numbers.
Because the question is " find the minimum value of y" the coefficient before x^2 must be a positive number. so it could be
y = 2·x^2 - 5·x - 18
Can you check this out?
Answer:
or 
Step-by-step explanation:
we know that
The surface area of a cube is equal to
where
x is the length side of a cube
In this problem we have
substitute in the formula and solve for x
square root both sides
C is the farthest to the left, because it is the smallest, followed by b and then a being the farthes to the right because it is the biggest
Answer:
B.
Step-by-step explanation:
From the table, we can see that f(8) = 52
