Question

please answer right and step-by-step I will mark the trendiest please answer now please please ​

Answer 1

Answer:

Step-by-step explanation:

b. -6a² + 4 - 2a² + 2a + 5

Arrange like terms

= (-6a² -2a²) + 4 + 5 + 2a

= -8a² + 9 + 2a

c. -7m² + mn + 5m² -3mn + n²

Arrange like terms

= (-7m²+5m²) + mn(-3mn) +n²

= -2m² (-2mn) + n²

Answer 2

Answer:

☝️☝️HERE IS YOUR ANSWER ..

Step-by-step explanation:

A.T.Q

First of all we have to arrange the like terms ..

.......

I hope it will help you ..

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