giampschool giampschool

12-02-2021
Mathematics

contestada

When I have the problem (x−2)^2, why is the answer not x^2−4 or x^2+4?

Respuesta :

jacobryanak jacobryanak

12-02-2021

Answer:

We need to square a binomial.

The following rule is applied:

In our example,

is equal to ,

is equal to and

is equal to .

Step-by-step explanation:

Answer Link

Otras preguntas

How did the religion of Islam change under the rule of Abu Bakr?

A 120-meter-long ski lift carries skiers from a station at the foot of a slope to a second station 40m above. what is the ima of the lift?

Which ratio correctly compares 2 feet to 48 inches, when the lengths are written using the same units? Note: 12 inches = 1 foot

Which method can't you use to solve this problem x^2+7x=0A) Factoring B) square root C) Quadratic Formula

Mr. Brenton loves to take his daughter to the park to go sliding. She has to much fun. He has seven- eighths of a tank of gas. He uses one-sixth to get to and f

In 1970, professor plum earned $12,000; in 1980, he earned $24,000; and in 1990, he earned $36,000. if the cpi was 40 in 1970, 70 in 1980, and 130 in 1990, then

28pts!!! Please help!! geometry is currently a struggle please double check all answers i need a passing grade thank you!

[related to solved problem #1] mcdonald's typically serves breakfast until only 10:30 a.m. on weekdays and 11:00 a.m. on weekends. in 2015, the company b

Which innovation had the GREATEST impact on westward migration immediately after the American Civil War? A) telephone B) electricity C) steam-powered boats D

write slope-intercept form an equation of the line passes through (-1,-1), (1,5)