Answer:
a) x-intercepts are (0,0) and (5,0)
b) 6.25 yards
Step-by-step explanation:
a) x intercepts are:
-x² + 5x = 0
-x(x - 5) = 0
x = 0, 5
b) -x² + 5x
-(x² - 5x)
-[x² - 2(x)(5/2) + (5/2)² - (5/2)²]
-(x - 5/2)² + 25/4
Max height is:
25/4 yards or 6.25 yards
The tax itself is $19.25.
0.06 * 320.90 = 19.254
If you want the cost + tax, it is 320.90 + 19.25 = 340.15
2025!!
x=2
2 times x + 4 = 8
-4 -4
2 times x = 4
/2 /2
x = 2
no
you can't have two of the same numbers
slope: 7/5
y-int: (0,7)
hope this helps!!:)
