AdrianDaGreat
AdrianDaGreat AdrianDaGreat
  • 16-06-2022
  • Mathematics
contestada

struggling with this question how do I explain someone help my out here ​

struggling with this question how do I explain someone help my out here class=

Respuesta :

katlavender50 katlavender50
  • 16-06-2022

Answer:

(a-b)^2 = a²-2ab+b²

Step-by-step explanation:

(a-b)^2 is not a^2 - b^2.

(a-b)²= (a-b)(a-b)

= a(a-b)-b(a-b)

=a²-ab-ba+b²

=a²-ab-ab+b²

=a²-2ab+b²

Answer Link

Otras preguntas

Which of the following tables represents the equation y=2x-1
When Alexander conquered a place, he would try to be a good leader and adopt local...
who was Charles Dickens​
2.4 moles of NO, 2.4 moles of Oz, and 2.4 moles of H2O react to form 2.0 moles of HNO3. What is the percent yield of this reaction?
In one year the perseid metor shower had a metor appear every 1/5 5 minutes on average That same year the Leonid metor shower had a metor appear every 4/2 3 min
Need help with this one
9. What was one reason why Iraq's invasion of Kuwait prompted an international response?
A cyclist travels 45 miles in 3 hours. What is the cyclist's speed? Hint: Use the formula: d = r x t (distance = rate x time) Remember that division and multipl
What is the definition of the length constant? What does the length constant tell you in terms of the electrical signal? Neurons are designed to maximize the le
A plumber charges $130 2 hours of work and $235 for 5 hours of workWhat is the of change in dollars per hour