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

The challenge in applying utilitarianism is that (Points : 1) it cannot distinguish among different kinds of pleasures. it is difficult to calculate the various

Even though Reaganomics worked for the most part, what two things caused the Federal deficit to soar? bailing out savings and loan companies too many people una

Which of the following is the main industry of Luxembourg? a. technology b. farming c. textiles d. automobile manufacturing

what caused the renewal of interest in the classical civilizations of greece and rome

best example of hero inner conflict

where is DNA located ? In the chromosome or in nucleus?

If you decide to hire a travel agency, your travel partner will assist you with A. filling out business traveler profiles. B. making airline, hotel, and rental

Which of the following is not part of testing a hypothesis? A. Gathering evidence B. Reasoning C. Collecting data D. Modeling

People who wish to become U.S. citizens must serve in the military for at least five years answer questions about U.S. history and government be permanently ban

How did Athenians avoid major political upheavals?