What is the quotient 4-x / x^2+5x-6 / x^2-11x+28/x^2+7x+6 in simplified form? state any restrictions on the variable/

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

Traffic on saturday, it took ms. torres 24 minutes to drive 20 miles from her home to her office. during friday's rush hour, it took 75 minutes to drive the same distance. a. what was ms. torres's average speed in miles per hour on saturday? b. what was her average speed in miles per hour on friday?

Perform the indicated operation and write the answer in the form a + bi. (-5 + 2) + (3 - 6i)