Geor6b1rowrasking Geor6b1rowrasking

23-10-2016
Mathematics

contestada

Which number completes the square? x^2-4x?

Respuesta :

Marvinbrylle Marvinbrylle

23-10-2016

x^2-4x=0 Let x=0 0^2=4(0)=0 0=0 [checks out] and x^2-4x=0 (4)^2-4(4)x=0 16-16=0 0=0 [also checks out]

Answer Link

Otras preguntas

solar panels allow us to harness ________ energy and convert it to ________ energy to heat water. 1. chemical; thermal 2. electromagnetic; thermal 3. solar; ch

Which statement best describes the association between variable X and variable Y? A.There is a strong negative association. B.There is a weak negative associati

Mike waits on tables and is paid $2.00 an hour. In a 30-hour period, he earned $310.50 in tips. What were his total earnings

During which geologic timespan below could in interaction between humans and mammoths have occurred? 1. Pleistocene Epoch 2. Pennsylvania period 3. Precambrian

where are laws made in our country

Who is regarded as the "people's president"? James Monroe Andrew Jackson Thomas Jefferson

PLEASE ANSWER ASAP WORTH 15 POINTS

Summarize the causes and effects of the recession that began in the mid-2000s.

Read Robert Frost's "The Road Not Taken." What are two key themes of this poem? Two roads diverged in a yellow wood, And sorry I could not travel both And be on

how can you be effective during a role-play with your classmates about refusing drugs? by clearly stating your personal reasons for not taking drugs by appearin