calebloveing
calebloveing calebloveing
  • 22-07-2017
  • Mathematics
contestada

what shows 23^2-17^2 being evaluated using the difference of perfect squares method

Respuesta :

Аноним Аноним
  • 22-07-2017
23^2 - 17^2
= (23-17)(23+17)
=  6 * 40
= 240
Answer Link
apologiabiology
apologiabiology apologiabiology
  • 22-07-2017
remember
a²-b²=(a-b)(a+b)

so
23²-17²=(23-17)(23+17)=(6)(40)=240
Answer Link

Otras preguntas

how do you write a good essay?
What were the main policies and changes set forth by the Congress of Vienna (1814-15)?
your body consists of 7/10 water. is more than 1/2 your body water. explain
which two numbers multiply to give you 100 and add to give you 10
What two mixed numbers have a sum of 3
4x+5y=20 write this equation in slope intercept form
what is the equivalent of 1/50 : fraction , in decimal form
Brand A scooter has a top speed that goes 2 miles per hour faster than Brand B. if after hours, Brand A scooter traveled 24 miles, at what rate did Brand B scoo
The first compact microwave ovens were sold in 1960. Everybody didn’t use them until the 1980’s.a. comma b. and c. or d. but e. because which one would be
which two numbers multiply to give you 100 and add to give you 10