M6Mas7eYeleodie M6Mas7eYeleodie

03-10-2016
Mathematics

contestada

Complete the square x² -2x

Respuesta :

apologiabiology apologiabiology

03-10-2016

we do not have an equals sign so lets say it is equal to y
y=x^2-2x
take 1/2 of b and square it
-2/2=-1, (-1)^2=1
add -1 and 1
y=x^2-2x+1-1
copmlete square
y=(x-1)^2-1

the copmleted squaer form is
(x-1)^2-1

Answer Link

Otras preguntas

How is it that a square is a rectangle but a rectangle ins't a square?

In the metric system, multiplying by 1000 would be the same as moving the decimal point _____ place(s) to the right.

Is four L greater than or less than 3000 mL?

how many moles of N2 are in a flask with a volume of 250ml at a pressure of 300.0 KPa and a temp of 300.0 K

area of 320 square feet, the width of the room is 4/5 it's length

Which expressions, when evaluated with z = 8, are negative in value? Choose all answers that are correct. A. –2z – 14 B. –25 + 4z C. –2z + 15 D. 30

What does this image suggest about the revolutionaries during the French Revolution? It indicates that the revolutionaries are working toward compromise with th

how many acres of land are in a rectanglar parcel 234' * 878'

Clark left to school at 7:43a.m. He got to school 36 minutes later. At which time did Clark get to school?

What is Charles Darwin's major contribution to science? A. He categorized thousands of species to compare their different traits. B. He explained how species ev