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

Simplify fully 50y3/ 8xy2

Internal memory is synonymous with which memory

What age dogs die? help me here plz

Identify the similes and metaphors in lines 107-122. Think about what Dillard is describing in this paragraph. What function does this figurative language fulfi

What the answer for the bottom now now

A satellite moves on a circular earth orbit that has a radius of 6,758,998 m. A model airplane is flying on a 10 m guideline in a horizontal circle. The guideli

How were African American rights impacted by the end of the century?

Solar System Web quest Name: Addison Thurman Class Period: 2nd Use the following to answer 1 & 2. http://starchild.gsfc.nasa.gov/docs/StarChild/universe_l

[tex]xyz {}^{2} \div axyz[/tex]

What is the answer to number two Quanah Parker