Question

(iii) 2x - 3x2 + 7x - 8, -5x + 2x2 - 4x + 1, 3 - 6x + 5x - x
(iv) 2x2 - 8xy + 7y? - 8xy? 2xy + xy - y² + 3x2.4y- xy - x + xy?
(v) x + y - 2 + 3xyz, - x + y + zº - 6xyz. x - y - 2 - 8xyz
(vi) 2 + x - x2 +6x. - 6 - 2x + 4x2 – 3x2 + x2, 3-x + 4x - 2x?​

Answer 1

Answer:

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Step-by-step explanation:

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