agarwalishan28 agarwalishan28
  • 15-12-2019
  • Mathematics
contestada

If 2x − 1 = 6, what is the value of 4x squared - 1

Respuesta :

Jason2018Tang Jason2018Tang
  • 15-12-2019

2x-1=6 so 2x=7 x=3.5

3.5^2 = 12.25 x 4 = 49-1 = 48

Answer Link

Otras preguntas

The children in the classroom were overjoyed when _______ teacher declared that they would have no homework that day. Which is the proper one? [L.8.2.C]   A.
how did the Israelite religion develop
Which person is considered one of the most popular jazz artists of the 1920s?
Which of the following is an example of indirect characterization? A. "Three times Della counted it. One dollar and eighty-seven cents. And the next day would
What is the mode if this data?8,4,12,23,11,5,38,15,8,27,3
plz help me i have a religion and culture test tomorrow! im super worried the teacher taught us almost nothing this unit!what do you recommend i do to prepare m
who ruled spain over 700 years ?
the leader of a parliamentary system is chosen by
What types of organisms typically make up the base,middle,and top of a food web?
Why did Philip II of Spain want to invade England? to spread Protestantism in England to spread the teachings of the Reformation to restore Catholic rule in Eng