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 ( 84+ )
Otras preguntas
Why is "I will get better at chess" not an ideal goal? Group of answer choices A) It would take too long B) It isn't possible C) It isn't specific D) No one pla
Right triangle EFG has its right angle at F, EG = 6 , and FG = 4 What is the value of the trigonometric ratio of an angle of the triangle? Drag a value to each
Find the general solution of the following differential equation. Primes denote derivatives with respect to x. (x+8y)y' = 4x-y The general solution is (Type an
Which of the following is not a factor of 15?
Choisissez : à la, au, à l’, aux. 1. Les enfants aiment aller ______ jardin public. 2. Je visite une ville. Je vais ______ hôtel. 3. Nous aimons visiter les mo
This Venn diagram shows the pizza topping preferences for 9 students. Petal Owen LIKES PEPPERONI Joe Kalie Noah Let event A = Student likes pepperoni. Let event
The base number can also be a fraction. Convert the decimals to fractions in Examples 7 and 8 and evaluate. Leave your answer as a fraction. Remember how to mul
The formula below gives the sum of the degrees, S, of the interior angles of a polygon. If n represents the number of sides, which equation solves for n? S = (n
2) Ayanda wants to invest R200 000. The bank offers him 2 options for his 6 year investment. Option 1: 12% Simple interest p.a. Option 2: 9,5% Compound interest
15. A 50 years old man was given the sum N780 to share with his daughter who was 25 years old. The man decided to share the money according to the ratio of his
