1/2 of 2 means you're taking a half of 2. Which 1.
You cannot factor it, so there is no simplification. The Constants "4" and "9" do not share a common factor, therefore, you cannot simplify it. However, if it was a number such as "8" replacing "9", then you can simplify by doing:
4(x^2 - 2) = 4x^2-9
Answer:
The Answer is 1080x^21 + 2160x^20 + 3
Step-by-step explanation:
Answer:
11.6in
Step-by-step explanation:
If the radius is 20cm, the circumference is
centimeters.
Now, 45° is one eighth of a whole turn, so the arc intercepted by a 45° angle is one eighth of the whole circumference, so the answer is
