Answer:
-2
Step-by-step explanation:
Opening brackets,
-3+1=-2
Answer:
21
Step-by-step explanation:
You have to find the square root.
<h2>
(4,3)</h2>
Function Template
ax^2 + bx + c
x^2 + -8x + 19
Max/Min Point Template
- (b / 2a)
- (-8 / 2 * 1)
- (-8 / 2)
- (-4)
4
Substitute the value into the function.
(x) = x^2 + -8x + 19
f(4) = 4^2 + -8(4) + 19
f(4) = 16 + (-32) + 19
f(4) = 3
Minimum point = (4,3)
The unit rate is 15 meters per second.
60 / 4 = 15
I hope this helps :)
