camryncelineram camryncelineram

25-02-2021
Mathematics

contestada

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

Respuesta :

daisyjcastillo28 daisyjcastillo28

25-02-2021

Answer:

Inequality Form:

2 − √ 11 < x < 2 + √ 11

Interval Notation:

( 2 − √ 11 , 2 + √ 11 )

Step-by-step explanation:

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

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