queenzam1980 queenzam1980

02-09-2020
Mathematics

contestada

Plzzzzzzzzzzz answer this y^2+4x=0 2x+y=4

Respuesta :

lindimkonza lindimkonza

02-09-2020

y^2 + 4x = 0
y=4 - 2x

then substitute the given value of y into the equation y^2 + 4x = 0

(4 - 2x) ^2 +4x = 0

then solve for x

but there are no real values so your answer is x∉ R

Answer Link

Otras preguntas

Which one of the following explains how light energy helps us see all kinds of objects around us? a flashlight shining light on a book Light is absorbed by the

What is the equation of a line that passes through points A (1, 2) and B (4, 3)?

A company has four vendors and the accounts payable subsidiary ledger shows the following balances. Alpha $286,821 Beta

Which verb gives this sentence a negative connotation

Which statement about water use is INCORRECT? A. The United Nations estimates that 2.8 billion people lack sufficient access to clean water. B. As the populatio

the product of the product of 7 and 2 and the product of 8 and p

Test Question just answer random.

The match starts at 14 55 and ends 1 hour 50 minutes later. Work out the time the match ends

C. Examine the hourglasses (A), (B), and (C) and find the best answer. 6 (A) (B) .(C) 6 a) (B) shows the most time passed. b) (A) shows the most time passed. c)

How does population density differ among coastal areas, highlands, drylands, cold lands, and hot lands within the United States?