-3x^2 + 12x -6
a = -3
b = 12
We calculate the vertex "x" value with this formula:
(vertex "x value") = -b / (2*a)
(vertex "x value") = -12 / -6
The vertex "x" value equals the axis of symmetry value.
The axis of symmetry is at x = 2.
Source:
http://www.1728.org/quadr3.htm
Answer: B
Step-by-step explanation:
4.5+6=10.5
2 1/2 - 5 1/2 = 2.5 - 5.5 = -3
10.5 - 3 = 7.5
8 because since 6 times 7 = 42 and the store clerk has 45, he would need another box to take all the shirts
Mark brainliest please
Hope this helps you
Answer:
Equivalent expression is 
Step-by-step explanation:
Given expression is,
First step is to apply distributive property. The property states that,
Applying the property,
Simplifying,
Collecting like terms,
Combining the like terms,
Therefore, equivalent expression is 
Answer:
8 pounds is greater than 96 ounces.
Step-by-step explanation:
1 pound=16 ounces
16*8=128
128 is greater than 96
