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

Breathing into and out of a paper bag for a long period of time will lead to?
Find the general solution of the given higher-order differential equation. y''' − 9y'' 15y' 25y = 0
Upon what three criteria are factors of safety based?
What are the global implications for the product or service you are marketing? what are the global implications of your marketing strategy and recommendations?
Name plane K using three noncollinear points.
_____ suggest(s) all alternatives can be rank-ordered from worst to best and that alternatives with highest expected values should be preferred
If a company decreases its sales price per unit, the new breakeven point will?
The document that forms the basis of US and Chinese foreign policy views and relationships is the: A. Treaty of Beijing B. Declaration of Friendship C. Hong Kon
The multi-faceted political and economic philosophy that emphasizes privatization and unregulated markets is?
There are four main parts of a lightning protection system. The first part intercepts the lightning strike via strike termination devices that are also known as