Definitely multiply out the given factors:
f(x) = 10 + 2x - 5x - x^2, or f(x) = -x^2 - 3x + 10
Find the derivative: f '(x) = -2x - 3
Set the deriv. = to 0 and solve for x: -2x = 3, and x = -3/2
This x = -3/2 is the x-coordinate of the max value. The y-coord. is
f(-3/2) = (-3/2)^2 - 3(-3/2) + 10 = 21.25
I realize that this result does not agree with any of the four possible answers. Please ensure that y ou have copied down this problem completely and correctly.
Answer:
It's a right angle.
I could be wrong i'm not a professional.
Step-by-step explanation:
Step-by-step explanation:




6/2=3
Hope that helps :)
Answer:
3,5
Step-by-step explanation:
I don't really know about hope this help
The corresponding ordered pairs are (0,4) (1,3) (2,2) and ( 4,0)
On the graph you go right zero and up 4. Then right one and up 3.
Right two and up two.
And right four and up zero