II. Perform the indicated operations. 3x°+6 1. 3y* 4y 8x°+16 х-4 2. y?-3x+2 x²-2x+1 x²+4x+4 12 3x?+5, 7x?-10 3. 4x 4. x-9 х2-9 + 5

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A: as per guidelines we have to solve one question Please kindly repost other questions again

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