Question

if x = 3 and y = -2
2x² + xy

Answer 1

Answer:

2×3^2+3(-2)

2×9+1

18+1=19

Step-by-step explanation:

may be

Answer 2

Answer:

2x²+xy

(2×3²)+(3×(-2)) (the square root of 3 is 9)

(2×9)+(-6)

18-6

12

12 is the answer

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