victoria032066 victoria032066

01-04-2020
Mathematics

contestada

i need this help with this problem x^2+4x-5=0 using the “completing the square” method step by step

Respuesta :

anu200499 anu200499

01-04-2020

Answer:

X=125/64

Step-by-step explanation:

x^2+4 x-5=0

x^2+4x=5

4x^3=5

x^3=5/4

x=5^3/4^3

x=125/64

Answer Link

Otras preguntas

Ipe ( pronounced ee-pay ) is a Brazilian hardwood that can be used as a durable (and expensive!) construction material for decks, docks and other outdoor proje

Which improper fraction is equal to the mixed number 4 7/9 btw its a mixed number fraction A. 37/9 B. 47/9 C. 43/9 D. 20/9 plz help asap

is a woodpecker beak a sign of evoultion

When making a presentation that includes a large detailed table, which print method should you use?

A _______ is a kind of lipid that can store energy for a long period of time. These lipids are made up of long chains of carbon and oxygen atoms bonded to a bac

??????????????? ?????????

The experimental technique that involves transfer of dna from an electrophoresis gel to a membrane, followed by detection with a dna probe, is known as _______.

Solve for x. 4.6x<−15.64 Enter your answer, as an inequality, in the box.

scientific notation must have how many non zero digits to the left of the decimal point

what effect did the great awakening and the enlightenment have on the colonies?