How do you create zero pairs using algebra tiles? O Add a positive unit tile to a negative unit tile.
O Add a positive unit tile to a positive unit tile.
* Add a negative x-tile to a negative x-tile.
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O Add a negative x-tile to a positive unit tile.

the correct answers are shown in my screenshot. #happycheating <333

5/8 beds for each square yard

Answer to your question: a. the fundamental theorem of algebra tells you that the equation will have two complex roots since the degree of the polynomial is 2. the roots are ​ x=1±i7√2 .number of roots=degree of polynomialhere, degree of polynomial is 2 so number of roots will be 2.hope it *_*