Question

0.5x2 – 0.6xy – 0.14x2 +0.25y2
8.
1.2x + 0.7y – 0.6x – 1.2y
(1) 0.6x + 0.5y (2) 0.3x – 0.5y
(3) 0.2x – 0.5y
(4) 0.6x – 0.5y​

Answer 1

Step-by-step explanation:

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