At the first question is t=3
Second is -54
Third x=-3
Forth -36
You are given the length of a
rectangular prism of 3x^2, width of 2x and height of x^2 + 3x +5. You are
required to find the volume of a rectangular prism. Using the equation V = l x
w x h, we multiply the three dimensions.
V = l x w x h
V = (3x^2)(2x)( x^2 + 3x +5)
V = 2x (3x^4 + 9x^3 + 15x^2)
<u>V = 6x^5 + 18x^4 + 30x^3</u>
<u> </u>
<u>The volume of the rectangular
prism is 6x^5 + 18x^4 + 30x^3.</u>
