3 years ago

Which sum or difference is modeled by the algebra tiles??

Mathematics

1 answer:

kolezko [41]3 years ago

3 0

Step-by-step explanation:

A is excluded because in the second() x² should be negative

B is excluded because if you solve it -(-x² give you + x²

C is excluded because in the second() 2x and 1 should be negative

so D is right

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