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And this is the last one i need done

And this is the last one i need done-example-1
User Den
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Answer:

x=-2.5,9

Explanation:

Set them equal to each other to say 2x^2-9x=4x+45. Get them all on one side to get 2x^2-13x-45. Factor that out to get (x+2.5)(x-9). Set that equal to 0 to get x=-2.5,9

User Meyer
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