My problem says x^2+6x=-5 and its multiple choice.
1) -6
2) -1
3) 1
4)6

The conversion factor relating feet to meters is 1 ft=0.305 m. keep in mind that when using conversion factors, you want to make sure that like units cancel leaving you with the units you need. you have been told that a certain house is 164 m2 in area. how much is this in square feet?

What point is the projection of q on a) r b) s c) t

Evaluate cos2θ for cosθ = square root of 3/2