Question

Simplify:
14 x2 - 2xy + y2 + 5xy - 2y2 + 5 + x2 + 3y2 + 7

PLS ANSWER THIS ASAP ​

Answer 1

Answer:

Simplifying the given expressions, we have ... 5x3+ 3x3 + 3x3- x3- 5x2 + 2x2 - 2x2 - x2- x2 + 6x - 9x + 4x - 9x + x + 7 - 8 - 4 ... ={(x2 + 3y2 - 6xy) + (2x2 - y2 + 8xy) + ( y2 + 8) + (x2 - 3xy)}

Step-by-step explanation:

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Answer 2

Answer:

$14 {x}^{2} - 2xy + {y}^{2} + 5xy - 2 {y}^{2} + 5 + {x}^{2} + 3 {y}^{2} + 7$

$15 {x}^{2} + 3xy + 2 {y}^{2} + 12$