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

Need help ASAP please quickly

2) Solve the Equation

A student wants to draw a model of an atom. which statement describes how to find the number of neutrons to include in the model?A: add the number of electrons

In your opinion, what is the best economic system? Why?

Why did Thomas Jefferson criticize only the British monarch, not the British Parliament?

Would you rather sell a batch of cookies for $.50 each with an expense to make them of eight dollars or the entire batch of 30 cookies for15 with an expense to

In a bank account a paid out expense is called a debit and a deposit is called a credit. Would you use positive or negative integers to represent credits? Debit

What is the length? Help

the sum of 20 and a number divided by 5 is 25

Max practices the piano and the guitar for a total of 150 minutes every day. He practices the guitar for 80 minutes longer than he practices the piano Part A: W