02-05-2020
Mathematics

contestada

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

please help me
Urgent!!!

Respuesta :

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

Those people who favor allowing or increasing immigration levels state that newly arrived immigrants:

Who was Geoffrey Chaucer?

Puritans believed that salvation depended on

Which of the following aspects of the environmental movement addresses the public’s right to intervene in environmentally damaging activities on private land? a

Which of the following rights would be considered a POLITICAL right? minimum wage employer-provided health care equal pay for equal work fair trial

How many genotypes are possible for the offspring of a homozygous male and heterozygous female.

As a result of the peloponnesian war Sparta was

Factor each expression. Show your work. 11. r2 + 12r + 27

What were two main focus of the Reagan administration?

The end of the war in Europe compared to the end of the war in the Pacific?