Sandra wants to solve the equation x2+2x−3 = 12 by using the factoring method. Which of the following should be her first step?

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?