gracewhitmore123 gracewhitmore123

17-03-2017
Mathematics

contestada

What number must be added to the polynomial to complete the square? x^2 + 7x

Respuesta :

SutaPinatih SutaPinatih

17-03-2017

It could be: (x + 7/2)^2 = x^2 + 7x + 49/4
So you should add it by 49/4.

Answer Link

Otras preguntas

11) What are the characteristics of the graph? Axis of symmetry, vertex, domain, range, behavior.

if 150 g of gallium reacts with excess oxygen how many grams of gallium oxide will be produced?

We often think of trees as simple objects that provide us with things we need, such as lumber, shade, or fruit. Yet trees are far more complex—and social—than w

To show that △NMQ ≅ △QPN by SAS, what must be the value or x?

Sarah has been a personal assistant to Duncan for many years. Their relationship is more like friends than co-workers. Sometimes Duncan makes comments to Sarah

What is the Total Surface area in Units Squared of this shape? What is the Volume in Unit Cubes?

Josh weighed cantaloupes he picked from his garden. This line plot shows the cantaloupe weights. What is the total weight of all the cantaloupes that weigh at l

The concentration of bleach solutions sold in stores has changed throughout the country. The new, stronger bleach solution available in many stores is now 8. 25

Select the correct answer. Clara is trying to show the world’s richest countries in the order of their wealth, using gold coins. How can she use the dominance p

Nathan is creating a presentation for the employees at his office. which media element should he use in the navigational buttons and menus in his presentation?