HjmasLemAnnie HjmasLemAnnie

01-03-2017
Mathematics

contestada

can someone help me with my quiz.

What number should be added to the expression x2+2x to change it into a perfect square trinomial?

1
2
4
9

Respuesta :

Аноним Аноним

01-03-2017

I hope this helps you

x^2+2x+1=(x+1)^2

Answer Link

Otras preguntas

when did saraighat battle fought?

Training and development are roles filled by human resource specialists true or false

List four functions of protein

He was relieved______his post.

How did the Chinese government use Confucianism during the Han Dynasty?

1. In a biology experiment the number of yeast cells is determined after 24 hours of growth at different temperatures. a) Identify the independent and dependent

A liquid that occupies a volume of 9.0 L has a mass of 7.2 kg. What is the density of the liquid in kg/L

p: student achieves 90 percent on the geometry final. q: student will receive a passing grade in geometry class. Which statement is logically equivalent to q →

PLS HELP NEED ASAP The formula d=rt gives the distance traveled for a rate r and an amount of time t. A car travels at a rate of 60 miles per hour for 3 hours.

If the demand for a good is estimated to be _____, then firms producing the good will experience an increase in total revenue if prices fall.