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What is 4x^2 -40-120 is equivalent to
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What is 4x^2 -40-120 is equivalent to

User Jeevamuthu
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1 Answer

6 votes

Answer:

Explanation:

4x^2-40-120

4x^2-160

4x^2=160

x^2=40

sqrt40=6.32

User Panu Haaramo
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