208k views
1 vote
Solve (2x – 1)2 = 8 using the quadratic formula.

Solve (2x – 1)2 = 8 using the quadratic formula.-example-1
User Chad Lowe
by
7.9k points

1 Answer

3 votes

Answer:

2x–1⋅2=8

Multiplica 1 y 2 para obtener 2.

2x−2=8

Agrega 2 a ambos lados.

2x=8+2

Suma 8 y 2 para obtener 10.

2x=10

Divide los dos lados por 2.

x=

2

10

Divide 10 entre 2 para obtener 5.

x=5

Explanation:

User Richzilla
by
7.7k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories