yanielisnsaez yanielisnsaez

05-04-2020
Mathematics

contestada

What is the constant term in the perfect square that starts with x2-4x

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

05-04-2020

Answer:

add 4

Step-by-step explanation:

x^2-4x

Take the coefficient of the x term

-4

Divide it by 2

-4/2 =-2

Square it

(-2)^2 = 4

This is what we add to each side

x^2-4x +4 = 4

Answer Link

toria22 toria22

28-05-2020

Answer:

4

Step-by-step explanation:

Answer Link

Otras preguntas

Gabrielle is the chief marketing officer of Boyd Pharmaceuticals. She is meeting with Trent, the chief financial officer to decide on the company's marketing co

A piece of equipment costs $2,500. If this asset depreciates on a 5-year schedule, the Net Fixed Asset value on the Balance sheet in year 2 will be more or less

Please answer these questions 20 points!!!! 20 points!!!!! I will give brainliest to the first person to answer !!!!

There are white, blue, and red boats in a marina. Two-thirds of the boats in the marina are white, 4 7 of the remaining boats are blue, and the rest are red. If

What is the difference? Complete the equation. -5 - (-9) = ?

Which of the following statements about Russia is true? A. Russia has the world’s largest population. B. Russia is the largest country in the world with regard

8. Unlike DNA, RNA O A. has deoxyribose as the sugar within its nucleotide components. OB. contains two strands wrapped in a helix. OC. contains nitrogenous bas

plss help asap due rn i will do brainliest tooo pls and tyyyyyyyyy

1. How many moles is 2.45 L of O,? 2. How many moles is 9.21 g of MgCI ?

Which of these increases as greenhouse gas pollution increases? A. Ocean salinity B. Rate of thermohaline circulation C. Ocean surface temperature D. Thickness