allieicecream5 allieicecream5
  • 13-03-2020
  • Mathematics
contestada

Expand the polynomial: (−a+b)(b–a)

Respuesta :

igoroleshko156
igoroleshko156 igoroleshko156
  • 13-03-2020

Answer:

a^2 - 2ab + b^2

Step-by-step explanation:

Step 1:  Foil

(-a + b)(b - a)

(-a * b) + (-a * -a) + (b * b) + (b * -a)

-ab + a^2 + b^2 - ab

a^2 - 2ab + b^2

Answer:  a^2 - 2ab + b^2

Answer Link
amna04352
amna04352 amna04352
  • 13-03-2020

Answer:

a² - 2ab + b²

Step-by-step explanation:

(-a+b)(b-a)

(b-a)(b-a)

(b-a)²

b² - 2ab + a²

Or

a² - 2ab + b²

Answer Link

Otras preguntas

Why does land heat up more faster than water?
List 3 commercial uses of sponges.
What kind of particles make up compound
What kind of particles make up compound
Search results for "A shipment of 18 cars, some weighing 3,000 pounds, and the others weighing 5,000 pounds each. Together the shipment has a total weight of 30
List 3 commercial uses of sponges.
What is the quotient of -1 4/5 and 2 1/4?
Why does land heat up more faster than water?
What kind of particles make up compound
How does 4/15=14/n? What does n equal?