Question

I need help it says what could I change in this polynomial to make them like terms.
${2x}^{2} + 5x - 6y + 2y - 7$
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Answer 1

Answer:

2x² + 5x - 4y - 7

Step-by-step explanation:

combine the like terms -6y and 2y

2x² + 5x - 6y + 2y - 7

2x² + 5x - 4y - 7