Question

Help I need help with my maths work its due tomorrow and I don't get it

Answer 1

Answer:

a) For x = 3 and y = -2

4x - 6y = 4×3 -6×-2 = 12 + 12 =24

b) For a = -6 and b = 2

2a² + 5b² = 2×(-6)² + 5×(2)² = 36×2 + 5×4 = 92

Answer 2

Step-by-step explanation:

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