Easy
set to zero
those are the roots or xintersepts
(x+1)(x+4)(x-7)=0
x+1=0
x=-1
x+4=0
x=-4
x-7=0
x=7
xints are (-4,0) (-1,0) (7,0)
Step-by-step explanation:
Volume of cylindrical container

Answer: She has a $-7.50 balance
Step-by-step explanation: A = 3*12.5
A= 37.5
37.5-30= -7.5
Answer:
-7-y1=-4(2-x1)
Step-by-step explanation:
Point slope form is like this: y-y1=m(x-x1) where y is the y value, x is the x value, and m is the slope. You plug the values in.
Answer:
3⁴
Step-by-step explanation:
Hey there! To evaluate
, we can simply do by using one of exponent laws.
<u>Laws of Exponent</u>
<u />
Hence, let m = -3 and n = 7. Therefore, 
Let me know if you have any questions regarding the exponent!