Write the following in standard form: (i) X - 5 + x2 + 2x3 (ii) x2 + 5 + x5 + 7x (iii) 4 +6x3 - x + V7x4- 2x2
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Answer:
2)
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Answer:
(i) x-5+2x+2×3
3x-5+6
3x+1
(iii)4+6×3-x+7×4-2×2
4+18-x+28-4
X+46
Left do it yourself ^_^
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