The solutions to the equation 2x^2+x-1=2 are x=-3/2 or x=

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asked Aug 18, 2020 17.2k views

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Chrisvin Jem · Answer 1 · 2020-08-22T17:14:32+0000

Answer:

ANSWER EXPLANATIONThe equation isWe group every term on the left hand side of the equation to obtain,This implies that,This is now a quadratic equation in We multiply the coefficient of which is 2, by the constant term which us This gives Two factors of -6 that adds up to 1 are We split the middle term with the factors,Thus, the equation becomes,We factor to obtain,We factor further to obtain,This means that,Hence the other root is

Explanation:

The solutions to the equation 2x^2+x-1=2 are x=-3/2 or x=

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