rylee12016
rylee12016
03-02-2020
Mathematics
contestada
I will mark brainliest if correct!
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naithan21
naithan21
03-02-2020
Step-by-step explanation:
i) x (x+2)(3x)
ii) 3x^3+6x^2
iii) (x^2+2x) +(3x^2+6x) +(3x^2)
iv)7x^2+8x
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