FatimahFilkins628 FatimahFilkins628
  • 22-07-2014
  • Mathematics
contestada

When the sum of a number plus 3 is squared, it is 9 more than the sum of the number plus 2 when squared.

Respuesta :

konrad509
konrad509 konrad509
  • 22-07-2014
[tex](x+3)^2=(x+2)^2+9\\ x^2+6x+9=x^2+4x+4+9\\ 2x=4\\ x=2[/tex]
Answer Link

Otras preguntas

The recessive gene for blood typing s... Type O Type A Type B Type AB
can someone plz help me on this ill give u a brainliest Short Answer Question 6 Each answer must be formatted correctly with the letter label and begin by rest
What is the concept of a play? the playwright's theme or message the action or plot of the story the vision and approach to the play the budget and finances of
the quotient of b and 2?
Group 1 elements are reactive because they have ____ electron(s) in their outer shell.
Which inequality represents the following number line? + -10-9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 Select one: a. x < -6 b.X > -6 C.XS-6 d. x &
Please show your work
What element corresponds to period 5, group 2
What is 0.42 repeating rounded to the nearest hundredth
1. Juana y Marcus Ben la pelicula. > Juana y Marcus _ ven. 2.Felipe Compra la pizza.> Felipe _ compra.