The answer is 12x^3-4×^2-4
Answer:
Standard form of

Step-by-step explanation:
Here, the given expression is 
Now, simplifying the above expression in parts, we get

hence, combining both parts:


= 
The above expression is of the STANDARD FORM: 
Hence, the standard form of

Answer is 7.
55+5X=90
5X=90-55
5X=35
X=35/5
X=7
Letter D
1-sin^2(x) = cos^2(x)
= sin^2(x)/cos^2(x)
= tan^2(x)
Answer:
B.254.34 in.2
Step-by-step explanation: