lanegatlin12 lanegatlin12

02-12-2021
Mathematics

contestada

What value of g makes the equation true?
(x+7)(x-4)= x2 + 3x-28
-
O -11
0 -3
O 3
O 11

Respuesta :

delcaid999 delcaid999

02-12-2021

[tex]( x + 7)((x - 4) = x2 + 3x - 28[/tex]

[tex] = xx_{4} - 3x = 7 x_{4} + x_{2} - 28[/tex]

[tex] x = \frac{ - 7x_{4} + x_{2} - 28 }{ x_{4} - 3 } [/tex]

[tex] = - 7 \frac{ x_{2} - 49}{ x_{4} - 3 } [/tex]

Answer Link

Otras preguntas

Please help I will mark brainliest

What is the first step to take to help reduce pollution? A. Donate money to an organization that works to fight water and air pollution. B. Gain information abo

a bicycle is a compound machine, true or false

Which of the following characteristics is shared by both plants cells and photosynthetic bacteria

Which event is most likely to cause rejuvenation of a stream? A. During an earthquake, the stream is lifted to a higher elevation. B. During a hurricane, h

I need help please!! i dont get this !!

What are the Two groups of Archaebacteria

What is the radius of a circle represented by the equation x²+y²x²+y²-2x+4y-18=0

You can customize the Navigation Pane to your personal preferences. True False

Suppose that a typical household in the United States has an average after-tax income of $41,100. The circle graph below represents how this annual income is(Vo