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Use zero product property to solve.
0=6x^2-23+20

User Sudcha
by
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1 Answer

11 votes


\sf0=6x^2-23+20


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\hookrightarrow\sf0=6x^2-3


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\hookrightarrow\sf3=6x^2


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\hookrightarrow\sf (3)/(6) =x^2


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\hookrightarrow\sf\cancel (3)/(6) =x^2


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\hookrightarrow\sf(1)/(2) =x^2


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\hookrightarrow\sf x = \sqrt{ (1)/(2) }

User Kedar Parikh
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