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

Two teachers are discussing thesis statements. Teacher A says that a thesis statement should reflect the main idea of the paragraph that it's in. Teacher B says

angelica is a sales representative for an appliance distrabutior. she needs to make at least $5000 in weekly sales of a particular TV model to qualify for a sa

Jayne is taking two AP classes and three regular classes. Her AP classes count twice as much as her regular classes in her GPA. Each A is worth 4 points, Bs are

the u.s. signed a cease fire with north vietnam in the early 1970s hoping to end the fighting in vietnam. please select the best answer from the choices provide

Monique needs to buy a baseball for $20, a soccer ball for $15, and a set of tennis balls for $12. Monique has a coupon that gives her a discount of x percent o

trong storms most often occur along which type of front? a. cold b. warm c. occluded d. stationary

What is the largest and most important river system in South America? A. the Amazon B. the Orinoco C. the Rio Grande D. the Rio de la Plata

How do you write 69,765,878,798,782?

How do you write 69,765,878,798,782?

The name "Pangaea" comes from the combination of two ancient Greek words, pan and gaea, meaning