you surface area is 1476.66
I think b . sorry if it’s wrong
i think b because they charge daily so it would be how much money a day
Answer:
The only thing you will do is to plug the x in the equation.
x = -2 ---> f(x) = -6
x = 0 ---> f(x) = 0
x = 3 ---> f(x) = 9
x = 7 ---> f(x) = 21
f(x) = 3x
f(-2) = <u>3(-2)</u>
f(-2) = -6
f(0) = <u>3(0)</u>
f(0) = 0
f(3) = <u>3(3)</u>
f(3) = 9
21 = 3x
<u>21 / </u><u>3</u> = <u>3x / 3</u>
7 = x
Hope this helps, thank you :) !!
The answer would be: a. Obtuse angle
Obtuse angles go from 91 degrees to 179 degrees.
let the third factor be a
(x+1)(x-2)(a)=2x^3-x^2-5x-2
(x^2-x-2)(a)=2x^3-x^2-5x-2
a=(2x^3-x^2-5x-2)/(x^2-x-2)
a=2x+1
third zero = -1/2
HOPE THIS WILL HELP U