Please help!! I’m stuck on this √-4 - 5x = x

A. x = -1 or x = 4

B. x = -1 or x = -4

C. x = 1 or x = -4

D. x = -5 or x = 4/5

E. x = 1 or x = 4

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum