
By the quadratic formula,

Then


Multiply numerator and denominator by the denominator's conjugate:

<span>Two dice (each die has 6 sides) can be combined to form 36 different possibilities (6 x 6).
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Answer:
I wasn't sure how you're supposed to answer, so the answers for each scenario are in the explanation!
Step-by-step explanation:



From here, there can be a few different answers:
The exact answer is A=36π inches^2.
If you need to round, round this to wherever you need it: A=113.0973355292326... inches^2
If you're using 3.14 for pi, the answer is A=113.04 inches^2.
161/4=40.25 so none of those choices match