How do you add $(8 x^{6} - 7 x^{4} + 5 x^{3} + 4) + (3 x^{6} - 2 x^{3} + 6 x^{4} - 4 x^{2} + 7)$ $(8x ^ { 6} - 7x ^ { 4} + 5x ^ { 3} + 4) + ( 3x ^ { 6} - 2x ^ { 3} + 6x ^ { 4} - 4x ^ { 2} + 7)$ ?

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Answer 1 · 2018-03-21T13:08:29

This was pretty simple. Just u need to arrange the powers then add or subtract their coeffiecients

Check the image I have done it

How do you add (8x6−7x4+5x3+4)+(3x6−2x3+6x4−4x2+7)(8x ^ { 6} - 7x ^ { 4} + 5x ^ { 3} + 4) + ( 3x ^ { 6} - 2x ^ { 3} + 6x ^ { 4} - 4x ^ { 2} + 7)?