Question

subtract the sum of x^2-5xy + 2y^2 and y^2- 2xy- 3x^2 from the sum of 6x^2- 8xy- y^2 and 2xy- 2y^2 - x^2

Answer 1

Answer:

Step-by-step explanation:

7(−2)2 – 3(−2) + 2

Substitute (−2) for each x in the polynomial.

 

7(4) – 3(−2) + 2

Following the order of operations, evaluate exponents first.

28 + 6 + 2

Perform the multiplication next.

34 + 2

Combine terms beginning from the left.

Answer  36

Answer 2

Step-by-step explanation:

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