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Solve the inequality x^2-4x-7<0
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Solve the inequality x^2-4x-7<0

User James Elderfield
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1 Answer

10 votes

Answer:

Inequality Form:

2 − √ 11 < x < 2 + √ 11

Interval Notation:

( 2 − √ 11 , 2 + √ 11 )

Explanation:

Solve the inequality for x by finding a , b , and c of the quadratic then applying the quadratic formula.

User Asdasdad
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7.7k points
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