Solve for X
4m^2 * 9m^x =36m^22

1. (5m + 3n) + (4m - 6n)

=9m - 3n ...combine like terns

answer is 

B. 9m - 3n

2. Multiply: (x + 1)(x - 2)

=x^2 +x -2x - 2

=x^2 -x - 2

answer 

D. x2 - x - 2 hopes this helps

care to share were the trapezoid shown is ?

the domain of a function is the set of input values, x , for which a function is defined. the domain is shown in the left oval in the picture below. the function provides an output value, f(x) , for each member of the domain.