Adelinazhuchenko Adelinazhuchenko
  • 14-01-2021
  • Mathematics
contestada

Solve equation 3x^2-4x=7 by completing square

Respuesta :

NagThiriKo
NagThiriKo NagThiriKo
  • 14-01-2021

Step-by-step explanation:

  • 3x2-4x-7=0
  • (3x-7)(x+1)=0
  • 3x-7=0 and x+1=0
  • x=7/3 and x=-1

Answer Link

Otras preguntas

7. All nutrients must be obtained from thefood we eat.a. Trueb. False​
Hilda and her family are going on a sailing trip this summer, and Hilda is especially interested in spotting dolphins. In which zone of the ocean is Hilda most
After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? Check all that apply. A. 5x + 4 = 3x^4 - 2
Which two nations have been directly involved with the three major Arab-Israeli wars? a. Jordan b. Egypt c. Syria d. Saudi Arabia
Cells can interact with other cells?
The average car sold from Dealership A is $25,700. If the sales person receives 1.5% commission on the price of the car, how much commission is made on average
The Rangers won 5 of their first 8 games. At this rate,how many games should the Rangers win out of 56 games? F. 28 games. G. 32 games. H. 35 games. I. 37 games
Which logarithmic equation has the same solution as x-4=2^3
Él es Juan, mi ____________ de la universidad. A. amigo B. hermana C. conocida D. novia Aquel
Let R be a communtative ring and a, b elements in R. Prove that if a and b are units, then so is ab. What can we say about ab when a is a unit and b is a zero d