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October 24, 2014

October 24, 2014

Posted by **PLEASE HELP** on Friday, April 19, 2013 at 6:11pm.

f' (−2) if f(x) = 2x^3 + 4x^2 − 5x + 8

- calculus (gr 12) -
**Elena**, Saturday, April 20, 2013 at 3:04pmf(x) = 2x³+4x²-5x+8

f′(x) =6x²+8x-5

f′(-2) = 2(-4) ² +8(-2) -5 = 11

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