Answer:
Step-by-step explanation:
The decimal forms of some real numbers, like , terminate, while the decimal forms of other real numbers, like , do not terminate, but have a repeating pattern. Still other real numbers, like , have decimal forms that neither terminate nor repeat.
First let's review how to expand this!
(ax+b)^2=a^2*x^2+2abx+a^2
In this case
(2x^2+1/2)^2=2^2*x^2+2*1/2*2x+(1/2)^2
=4x^2+2x+1/4
Done!
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