angieleeh angieleeh

16-03-2016
Mathematics

Answered

expand and simplify (×+1)(×^2+3)

Verified Answer :

olemakpadu olemakpadu

16-03-2016

(x + 1)(x² + 3)

x(x² + 3) + 1(x² + 3)

xx² + 3x + 1x² + 13

x³ + 3x + x² + 3

x³ + x² + 3x + 3

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