Answer:
The same way you tell if a parabola opens up or down, by the leading coefficient of the variable.
Step-by-step explanation:
Since the x-axis is positive to the right, a positive leading coefficient (3) means it opens to the right. eg. And a negative leading coefficient (-2) means it opens to the left.
Hi,
Answer: All Real Numbers
This can be achieved in 7 easy steps!
<u>My Numerical work:</u>
1. 2p + 3 > 2(p - 3)
Simplify both sides of the inequality:
2. 2p + 3 > 2p - 6
Subtract 2p from both sides:
3. 20 +3 - 20> 2p - 6 - 2p
4. 3 > -6
Subtract 3 from both sides:
5. 3 -3 > -6 - 2p
6. 0 > -9
7. All real numbers are solutions.
I Hope I Helped!
The correct answer is 3.
2⋅3+12÷2^2−(4+2)
6+(12/2^2)-6
6+(12/4)-6
6+3-6
9-6
3
Answer:
Step-by-step explanation:
Given is a function

Since leading term is positive,
the parabola is open up.
Let us write this in vertex form after completing the square

Hence we get vertex= (-5/2,-1/4)
Since this is a parabola open up we have the minimum point is only one at x=-5/2
So we have the function decreasing for x<-2.5 and increasing for x>-2.5
Decreases in 
Increases in 