Question

simplify the expression 2(a² + ab) +3-ab and find its value when a = 5 b= -3
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Answer 1

Step-by-step explanation:

2(a^2+ab) +3-ab

2a^2+2ab+3-ab

Substituting a=5 b= -3

2×5×5-2×5×-3+3-3×5

50-10-15

25

Hope it helps you!