Step-by-step explanation:
X-intercept, y = 0
0 = -x² + 10x - 25
-x² + 10x - 25 = 0
-(x² - 10x + 25) = 0
x² - 10x + 25 = 0
(x - 5)(x - 5) = 0
x = 5
(5,0)
Answer:
5 points
Step-by-step explanation:
score of Zara = 15 points
Score of John = 10 points
Zara scored more than John = 15 - 10 = 5 points
Answer:
for the first graph for the side of y it's five
Step-by-step explanation:
because no matter what numbers it is the difference is 5
#3
250 for onetime set up fee and for every jersey so 250+35x is the equation
Answer:
4800
Step-by-step explanation:
Given the function
y = 75 × 
x is the number of 15 year periods
45 years has 3 15 year periods , thus x = 3
Substitute x = 3 into the function and solve for y
y = 75 × 4³ = 75 × 64 = 4800
There will be 4800 foxes after 45 years