bbc
bbc
26-02-2015
Mathematics
contestada
complete the perfect square v^2-2v=3
Respuesta :
Panoyin
Panoyin
28-02-2015
v² - 2v = 3
v² - 2v - 3 = 0
v =
-(-2) +/- √((-2²) - 4(1)(-3))
2(1)
v =
2 +/- √(4 + 12)
2
v =
2 +/- √16
2
v =
2 +/- 4
2
v =
2 + 4
v =
2 - 4
2 2
v =
6
v =
-2
2 2
v = 3 v = -1
Answer Link
VER TODAS LAS RESPUESTAS ( 29+ )
Otras preguntas
the police are unable to determine whether the drug dealer had a valid title for the vehicle or whether the title was bad due to illegality. is this an exceptio
How are salt marshes and mangrove swamps alike? How are they different?
If the present value of an item is P and we experience an inflation rate of r for t years, what will the future value of the item be? P = $300,000 r = 7% t = 30
Calculate the cost of one pen is eight pens cost $32.
Find the distance between the points (0,–1) and (0,–11).Question 4 options:1191012
Do y’all know the answer of (3 ^ 4) ^ 5 in exponential form
The equation for a straight line (deterministic model) is y = Bo + B,X.If the line passes through the point ( - 10,3), then x = - 10, y = 3 must satisfy the equ
Please select the best answer from the choices provided
for a certain experiment, the available experimental units are six people: three females (f) and three males (m). use (1f, 2f,3f) to denote the females and (1m,
When writing a paper on the effects of climate change on gas prices, which source would be the most credible and reliable to use in your research?
