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06-05-2020
Mathematics

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Find the range of values of x for which 2x2 – 5x + 2 > 0

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Аноним Аноним

06-05-2020

Answer:

x < 1/2 and x>2

Step-by-step explanation:

first solve the eqn,

2x2 -5x +2 = 2x2 -4x -x +2 = 2x(x-2) - 1(x-2) = (2x-1)(x-2)

since the questions asks for >,

x < 1/2 and x>2

if the question had asked for <,

1/2<x<2

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