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In Exercises 48, find the value(s) of x for which f(x) = g(x)

Mathematics
Tutor: None Selected Time limit: 0 Hours

Apr 28th, 2015

f(x) = g(x)

x^2  +2 x + 1 = 3x + 3............

x^2  +2 x -3x+ 1 -3 = 0

x^2  - 1x  -  2 = 0

( x- 2 ) ( x +1 ) = 0

( x- 2 ) = 0       or       ( x +1 ) = 0

x = 2              or            x = -1.....................answer

x= 2 or x = -1


hope you understood..please message if you have any doubts...thank you



Apr 28th, 2015

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