Two roots of the polynomial function f(x) = x - 7x - 6 are -2 and 3. Use the fundamental theorem of algebra and the complex conjugate theorem to determine the number and nature of the remaining roots). Explain your thinking.

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct