Which of the following describes all values of x for which 2–x^2 >= 0? Choose the correct choice from the following answers:	A) x >= 1	B) x <= –1	C) 0 <= x <= 2	D) x <= –1 or x >= 1	E) –2 <= x <= 2
Which of the following describes all values of x for which 2–x^2 &gt;= 0?   (A) x &gt;= 1   Plugged in 2. 2–(3)^2 &gt;= 0 -7&gt;=0? NO. Wrong   (B) x &lt;= –1   Plugged in -3. 2–(-3)^2 &gt;= 0 -7&gt;=0? NO. Wrong   (C) 0 &lt;= x &lt;= 2   Plugged in 0, 1, and 2. All of them work. But E is better because it describes all the values of x   (D) x &lt;= –1 or x &gt;= 1   A and B answer this. Wrong.   (E) –2 &lt;= x &lt;= 2   X is a positive or negative fraction or a zero.   x = -2 x = 2 x = 0   Plug all of them. They work.   Answer is –2 &lt;= x &lt;= 2.
<result>E</result>
Which of the following describes all values of x for which 2–x^2 >= 0?