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

Sole for a. 1 / 3 ( 21 - 3 a ) = 6 - a a.) all real numbers b.) - 1 c.) 0 d.) no solution

find the quotient of 15÷3 from the sum of 33 and 7

What is the molar concentration of a 32.5 wt% sucrose solution? The density of the solution is 1.139 g/mL.

May I please receive help

upon landing, a rightward-moving airplane accelerates from 72m/s to 8m/s in 5.3 s. Determine the magnitude kf the average acceleration of the airplane in m/s/s.

PLS HELP To make enough energy drink, Jerome needs to multiply by 2 for drink mix and water.

When a heart attack occurs, heart tissue enzymes begin to show up in the bloodstream. On the third day, physicians expect to find increasing levels of:

in 4/4 time signature a quarter note gets 1-bit what is the value of the quarter note in 6/8 time signature

how can you say legislature is a very important organ of the government

how can you tell which Element is it, by just the diagram? help