Just plug in the 0 as it says in f(x) = f(0) into the equation.
f(x) = x² - 7x - 30
f(0) = 0² - 7(0) - 30
f(0) = 0 - 0 - 30
f(0) = -30
hope this helps, God bless!
The speed in feet per second may be calculated by the proper dimensional analysis and the given conversion factors. That is,
(40 mile / hr) x (5280 feet / 1 mile) x (1 hr / 3600 s) = 58.67 ft / s
Thus, the Jackrabbits' speed may also be expressed as 58.67 ft / s.
Answer:
2,017
Step-by-step explanation: 2 meters= 2,000
So, 2,000+17= 2,017
Easy
V=LWH
V=x³+9x²+6x-16
L=x+2
H=x+8
W=?
so
x³+9x²+6x-16=(x+2)(?)(x+8)
x³+9x²+6x-16=(x+2)(x+8)(?)
x³+9x²+6x-16=(x²+10x+16)(?)
divide both sides by (x²+10x+16) or guess what ? is
(x-1)=?
width=x-1
B is answer
or you could have trial and erroed it, since you know they multiply to get the volume