To find the axis of symmetry you use the formula: x=-b/2a
The axis of symmetry is also the x point of the vertex so to find the y point you just plug in the axis of symmetry in for x to find the y point.
Step-by-step explanation:
pq = 3 - a√x
Making x subject
a√x = 3 - pq
√x = (3 - pq) / a
x = [ (3 - pq) /a ]²
Hope it will help :)
Answer:
1500 points
Step-by-step explanation:
Given
Required
Determine the total score in first 4 games
This question illustrates a geometry progression and will be solved as follows:
Where
<em>Hence, the score in first four games total 1500 points</em>
Answer:
5
Step-by-step explanation:
4x-10=2x - Original equation
4x=2x+10 - Move constant to the right-hand side and change its sign
4x-2x=10 - Move variable to the left-hand side and change its sign
2x=10 - Combine like terms and divide both sides by 2
x=5 - Answer
Hope this helps!!!
3 + 1/4x = 2.....subtract 3 from both sides
1/4x = 2 - 3
1/4x = -1...multiply both sides by 4, eliminating the 4 on the left side
x = -1 * 4
x = -4