Answer:
The vertex form will be:
Step-by-step explanation:
The equation of the vertex form of a quadratic equation is given by:
Where:
a is a coefficient
h is the x value of the vertex
k is the y value of the vertex
To completing the square we just need to add and subtract the square of the term with x divided by 2.
Finally, the vertex form will be:
I hope it helps you!
Answer:
ln(3) + 5 - 3ln(x) or 6.0986 - 3ln(x)
Step-by-step explanation:
= 
, since ln(x/y) = ln(x)-ln(y)
= ln(3) + 
, since ln(xy) = ln(x) + ln(y)
= ln(3) + 
= 
, since ln(
) = yln(x)
= ln(3) + 5 -3ln(x) , since ln(e)=1
if needed further simplification,
ln(3) = 1.0986
ln(e) = 1
= 6.0986 - 3ln(x)
<span>A.
x 7 14 28 35
y 1 2 4 5
There is a rule of y = x ÷ 7. (:
</span>
Answer:
STEP 3.) x = 9/8
Step-by-step explanation:
x + 5/8 = 7/4
x + 5/8 - 5/8 = 7/4 - 5/8
= x =9/8
15 is less than a number b
