Seudónimo
Seudónimo
03-05-2017
Mathematics
contestada
what is the answer to this problem.
Respuesta :
BeautifulAfflictions
BeautifulAfflictions
03-05-2017
2y^2 - y - 1 = 0
(2y + 1) (y - 1) = 0
2y + 1 = 0 or y - 1 = 0
y = -1/2 or y = 1
Answer Link
Аноним
Аноним
03-05-2017
When you factor this, you should get ( y - 1 )( 2y + 1 ) One of these inside the parenthesis has to equal 0, so the answer is either 1 or -1/2.
Answer Link
VER TODAS LAS RESPUESTAS ( 56+ )
Otras preguntas
Many phone fraud scammers are especially cunning because they approach the target to try to sell _____. A. improved computer security programs B. ins
Please help! The choices for the first box is right/left, right, or left. The choices for the second box is up/down, up, or down..
Gamal spent $12.50 at the book store. The difference between the amount he spent at the video game store and the amount he spent at the book store was $17. The
URGENT What’s the role of oxygen in cellular respiration? It accepts electrons and keeps the electron transport chain running. It breaks down carbon-based sugar
HELP PLS I GIVE POINTS!! AANND BRAINIEST
The tennis ball has a radius of 10 cm. Calculate the approximate volume of the tennis ball. Round to the nearest tenth A. 4,186.7 cubic centimeters B. 523.3 cub
determine the area of a 21ft circle
Devin has noticed that his computer now takes much longer to start up than it used to and runs almost every program a bit slower than he feels it should. What i
At the start of a race, a runner’s velocity changes from 0 to 4.0 m/s. It takes him 2 seconds to speed up. His acceleration is ______ m/s2.
Carson buys three pencils at $0.35 each, a box of crayons for $2.86, four notebooks at $1.99 each, and two pens at $1.09 each. Estimate the amount he spent on s
