txabiwalker txabiwalker

06-04-2018
Mathematics

contestada

what number should be added to the expression to change it into a perfect square trinomial?

x^2 + 2x

a. 1
b. 2
c. 3
d. 4

Respuesta :

jmthielen1108 jmthielen1108

06-04-2018

The answer is a. 1
Hope this helps

Answer Link

Otras preguntas

Which one of the following choices is not a benefit for breastfeeding infants? A. Decreased susceptibility to infection B. Decreased prevalence of allerg

1. the cessation of the pumping of the heart stroke symptoms 2. the death of part of the heart muscle heart attack 3. a sudden and temporary lack of blood f

A right triangle has a leg of 12 cm and a hypotenuse of 19 cm. What is the length of the other leg? Round to the nearest tenth. 7.0 cm 14.7 cm 22.5 cm 217.0 cm

Given right triangle JKL what is the value of cos(L)?

Classify each characteristic as either a metal or a nonmetal. shiny surface dull surface good conductorof electricity good conductorof heat poor conductorof ele

If the number of people working is 2 standard deviations above the mean, how many standard deviations above do you expect sales to be? What value of sales would

how did the ideas of the enlightenment and increasing commercial development lead to the rapid increase in the size of the british empire

In watermelons striped green is dominant to solid green. In a garden of 100 plants 25 are solid green. What percentage would be expected to be heterozygous stri

I need help on how to do these types of problems

How does energy acquisition in the deep sea differ from energy acquisition near the ocean’s surface? a. Organisms in the deep sea acquire energy directly from t