<span>12(X+20)=372
12X+240=372
Subtract the 240
</span>12X=372-240 ----> 12X=132
Divide by 12
12X/12=132/12 ---> x = 11
%change=100(final-initial)/initial
%change=100(17.43-21)/21
%change= -17%
Ok all you got to do is divide so that all the numbers will be decimals
hope i helped
For this case we have the following trinomial:
6x2 - 9x - 6
Rewriting we have:
3 (2x2 - 3x - 2)
Factoring we have:
3 (2x + 1) (x-2)
Answer:
The factored expression for this case is given by:
C. 3 (2x + 1) (x - 2)
