हल करना 2(a)^(2)+5a-6a-15 | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$2 { a }^{ 2 } +5a-6a-15$$