KitKat1511584
KitKat1511584
30-04-2017
Mathematics
contestada
What are the solutions to 2x^2+7x=4?
Respuesta :
irspow
irspow
30-04-2017
2x^2+7x-4=0
2x^2+8x-x-4=0
2x(x+4)-1(x+4)=0
(2x-1)(x+4)=0
So the zeros or solutions occur when x=-4 and 1/2
Answer Link
VER TODAS LAS RESPUESTAS ( 91+ )
Otras preguntas
Many different Protestant denominations began after the Reformation due to which key idea of Protestant teachings Frustration with the sale of indulgences Frust
what are possible advantages and disadvantages of using automatic withdrawal to pay bills? check all that apply.
WILL GIVE BRAINLIEST! A square field has 6m added to its length and 2m added to its width. The field then has an area of 32m 2. Find the length of the original
Explain ways in which we can create strings in Python?
She...............while he.................of the children. A Was cooking-took care b was cooking-was taking c cooked-was taking care
____ Is commonly considered a flexible expense A. Rent B Mortgage payment C Entertainment D Home Insurance
Agriculture was least as a source of food among which of the following group amerindians A. Maya B. Tainos C. Kalinagos D. Aztects
Contains complete sentences in Spanish, including: a sentence to tell your name and your age a sentence to tell where you live a sentence to tell at what time y
How Did the Judge Find Out About the Rotten Milk? Do each exercise and find your answer in the Code Key. Notice the letter next to the answer. Write this letter
Read the excerpt below and answer the question. Perhaps I have once again been too optimistic. Is organized religion too Inextricably bound to the status quo to
