alexus246
alexus246 alexus246
  • 03-03-2018
  • Mathematics
contestada

what are the solutions of the equation x^2+4x+4=25

Respuesta :

Banabanana
Banabanana Banabanana
  • 03-03-2018
x² + 4x + 4 = 25
(x+2)² = 25
x + 2 = ±5
x + 2 = -5     or     x + 2 = 5
x = -5 -2               x = 5 - 2
x = -7                   x = 3

The solutions are x=-7 and x=3
Answer Link

Otras preguntas

The framers of the constitution balanced power between the large and small states by?
The graph below shows the decay of a radioactive isotope. What is the half-life of the isotope? A. 15 seconds B. 25 seconds C. 40 seconds D. 200 seconds The
Oliver’s room is 3 yards wide. The perimeter of the room is 14 yards. What is the area of Oliver’s room?
M Which present day countries were controlled by the Portuguese?
does shingles reproduce via lytic or lysogenic?
Can someone describe ONE way that a tornado might affect the habitat of humans in an area. I will mark brainliest
A company’s success in achieving a meaningful __________ presence hinges largely on its ability to design and execute a marketing program that capitalizes on th
Which is the most effective evaluative statement
which type of register.is used when signing martin luther king jr i have a dream speech? A(consultative B(frozen C(intimate D(casual
who would have been in charge of making all freedom people in the empire citizens?