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

In need of some help. Thank you very much and advance it’s greatly appreciated

7 minus the product of v and 3

ABC is located at A (2, 0), B (4, 4) and C (6, 3). Zackery says that ABC is an isosceles triangle while Verna says that it is a right triangle. Who is correct?

Read the text that Marcia sent to a friend. I had to come up with a service project as part of my grade in social studies, so I did a food drive in the spring.

Which of the following is true ?

SOLVE THE EQUATION BY COMPLETING THE SQUARE!!!!! HELPPPPPPPPPP!!!!!!!!!!!

Which of the following is right ?

why are the sunrise and sunset red?

What is the recursive rule for the sequence? 3, −1, 1/3, −1/9, ...

Please answer the attached question by selecting of the the given answers.