हल करना 9x ^ 2 - 3y ^ 2 - 8yz - 4z ^ 2; 2a * x ^ 2 + 2ax - 12a; 3a ^ 2 | 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

$$9x^{2}-3y^{2}-8yz-4z^{2},; 2ax^{2}+2ax-12a.; 3a^{2}$$