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

What is the probability that if a coin lands on heads and the number cube shows 5

The Tucana Bank of Commerce pools customer deposits and uses the funds to make loans to businesses and households. These businesses and households, now known as

Which equation represents this ellipse? answer d y^2/25+x^2/4=1

7.6.8: What's in a Name? code hs help

What is the slope of a line parallel to the line whose equation is x+2y=-14x+2y=−14. Fully simplify your answer.

27. A rock is lying at the top of a 2 m high cliff and it possesses a potential energy of 80 J. What is the mass of the rock? A 1.32 kg B) 2.85 kg C 3.94 kg D)

One of the advantages to an employer of paying employees piece rate or commission is that the employee is paid based solely on their performance. What is one di

The best way ____ London is by taking a guided tour. A. Of which to see B. To see C. Seeing D. In which you see

Perform the indicated operation and simplify your answer. 7/20+(-1/10)

Which of the following statements is true based on this graph? O The New Deal fixed the economic problems permanently. O FDR in office brought the unemployment