(Find the roots of): (x - 1) (2x^2 + 15x + 15) – 21 = 0​

Which of the following pairs of functions are inverses of each other? o a. f(x)=x72+8 and 96-9 = 7/x+2) =8 o b. f(x)= 6(x - 2)+3 and g(x) - *#2-3 o c. $4) = 5(2)-3 and 90- 4*: 73 o d. f(x) = 6)-12 and 910 – +12

Which inequality has a dashed boundary line when graphed ?

The diagram shows a cuboid abcdefgh abcd is a square with area 25cm². find the volume of the cuboid.