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 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

a general statement that most people would agree is true; serves as the basis of an argument
what is the molarity of a solution containing 7.0 moles of solute in 569 mL of solution??
why bucket of water is filled faster in downstairs tap than in the upstairs tap
Where was a united states marine corps headquarters bombed in october 1983?
This passage is a commentary on what era in United States and World History?
The chief limiting factor to the success of most trout species is
what is the solution to the equation 1/3 x = 6
Both human sperm and ova are
Throughout history, other cultures influenced Greece through _____. A.trade agreements B.shared ideals C.military conquest
When different people are witness to a crime or accident, it's common for them to:?