1-Question what 2 numbers, multiplied = 45,
and when added = 14. The results are 9 and 5.
These will be the coefficients of the y term.
2-Since x2 is the first term, x will be the first
term in each of the binominials.
3-Since y2 is the last term, it will be the last
term in the binomials.
4-Since all signs in the trinomial are +, they
will be in the binomials.
5-Putting all together, you get:
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