Answer:
50 %
Step-by-step explanation:
Please mark me as the brainlist
Hello :
y = 3x²+9x
= 3(x² + 3x )
= 3 ( x² +2(3/2)x +(3/2)²) -(3/2)²)
= 3((x+3/2)² -9/4)
y = 3 (x+3/2)² -27/4
<span>the x-coordinate of the vertex is : - 3/2</span>
Answer:
C is equal to any number that is greater than 16.
Step-by-step explanation:
1. c - 12 > 4
2. c > 16
Answer:
16
Step-by-step explanation:
Rearrange this data set in increasing order: -6 -5 -3 -1 6 10
The range is the difference between the highest value and the smallest:
10 - (-6) = 16
Answer:
yes
Step-by-step explanation:
Yes, because x=4 so 3x=12 so 12+2=14