SSC CHSL 8 Jan 2017 Shift 1 Paper

Question : 59 of 100

Marks: +1, -0

Expanded and simplification of (x + 3)(x - 1) will be equal to

Solution:

Expression :

(x + 3)(x − 1)

x(x − 1) + 3(x − 1)

x^2 − x + 3x − 3

x^2 + 2x − 3

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