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

Write the number that matches the clues My number has 2 hundreds. The tens digit is 9 more than the ones digit
Which of the following statements is not true?"Whom" can serve as the object of a preposition."Whom" is an object pronoun."Who" and "whom" are personal pronouns
plz help with this french hw plzzz
What is an adjective phrase?
doors for the small cabinets are 11.5 inches long.doors for the large cabinets are 2.3 times as long as the doors for the small cabinets.how many large doors ca
Write the number that matches the clues My number has 2 hundreds. The tens digit is 9 more than the ones digit
Enzymes have many uses in home and industry.what type of organisms are used to produce these enzymes?Chose the correct answer from the following options:Mammals
which has the least absolute value?A. 5B. 30C. -10D. -50
A 75 force is applied to the side of a crate resting on a level floor. The crate has a mass of 25kg. If the coefficient of static friction is .15, is the 75 N f
The length of Marshall's poster is 2 times its width. If the perimeter is 72 inches, what is the area of the poster?