Hi1315
Hi1315 Hi1315
  • 02-05-2020
  • Mathematics
contestada


[tex]2 {x}^{2} - 5x = 7[/tex]
solve for x

please help me
Urgent!!!​

Respuesta :

mysticchacha
mysticchacha mysticchacha
  • 02-05-2020

Answer:

x = -7/2 or x =1

Step-by-step explanation:

2xx - 5x - 7 = 0

2x(x - 1) + 7(x - 1) = 0

(2x +7) (x -1) = 0

x = -7/2 or x =1

Answer Link

Otras preguntas

Please Someone help do not understand it ASAP
Describe the type of fighting that took place in Vietnam.
The mass of a sample of the chemical element einsteinium-253253253 after it is initially measured is represented by the following table: Time (weeks) Mass (gram
what is an irrational number
Which angle pairs are supplementary? Check all that apply. 21 and 22 0 24 and 23 0 24 and 25 O 27 and 25 O 23 and 26
Brainliest question please please help me please
The cash drawer of the market contains $227. There are six more $5 bills than $10 bills. The number of $1 bills is two more than 24 times the number of $10 bill
The price of a toy usually costing £50 is increased to £65 Work out the percentage increase
____ allow us to store a binary image in code. (1 point) Bitmaps Classes Arrays Unions
Why did King James I choose America's east coast for colonization?