Guero22 Guero22
  • 22-03-2019
  • Mathematics
contestada

Select the product mentally.(r-s)^2

Respuesta :

hkh91
hkh91 hkh91
  • 22-03-2019

[tex](r - s) ^{2} \\ = {r}^{2} + {s}^{2} - 2rs[/tex]

First square and add the both terms one by one

You get

[tex] {r}^{2} + {s}^{2} [/tex]

then multiply them to get( - 2rs)

Answer Link

Otras preguntas

You borrow $90 from Grandma. You pay back $15 a week. Write an equation in standard form that represents the amount owed(y) after x weeks.
what moves in or out of a substance during a change of state?
What phase of matter is unable to transfer heat by convection
Everett made 3/5 of the baskets he shot. Suppose he shot 60 baskets. How many did he make?
Which word in the sentence should be capitalized? our marching band performed at a football game last weekend. A. Marching B. Weekend C. Football D. Our
The          of a monomial is the sum of the exponents of its variables.
How many tributaries does the nile river have?
Tonya took out a loan to help pay for her house. She borrowed $50,000 for 15 years at a yearly simple interest rate of 5%. How much interest will she end up pay
What is the name for Jewish places of worship and teaching? * A.churches* B.synagogues* C.ziggurats* D.mosques
The          of a monomial is the sum of the exponents of its variables.