As soluções da equação 2X² - 7 = 7 (x-1) + 2x são: {A) x= 2 ou x= 7}
{B) x= 0 ou x= 2}
{C) x= 0 ou x= 9}
{D) x= 2 ou x= -7/2}
{E) x= 0 ou x= 9/2}

E) x= 0 or x= 9/2

Step-by-step explanation:

You have the following equation:

      (1)

In order to find the solutions for x of the equation (1), you simplify it and factorize in a convenient way, as follow:

  (2)

Then, by the previous factors, it is necessary that either x=0 or 2x-9 = 0.

Thus, one of the solution is x=0. The other solution is:

Hence, the solutions of the equation (1) are:

E) x= 0 or x= 9/2

i use my brain for prombles like this maybe you could try it

step-by-step explanation:

step-by-step explanation:

use context clues to figure out the meaning of the bolded word:  

the sage gardener knew when she had to water her plants.  

question 8 options:

mint plant

wise

happy

lazy