thedarkcupidkid thedarkcupidkid

03-06-2020
Mathematics

contestada

What is the answer for (3m-n)(3m+n)

Respuesta :

meredith48034 meredith48034

03-06-2020

Answer:

Step-by-step explanation:

9m^2 + 3mn - 3mn - n^2

9m^2 - n^2

Answer Link

Otras preguntas

What is greater 8/9 or 11/12

solve the equation 4+0.3x=19

A barista averages making 16 coffees per hour. At this rate, how many hours will it take until she's made 1,200 coffees?

jamal earned $5.00 walking his neighbor's dog for one week. he was given a 1/5 of the $5.00 at the beginning of the week and 1/5 in the middle of the week. how

If a mother carries a recessive allele for a genetic disorder, such as cystic fibrosis, under what circumstances will her children inherit the disorder?

Please can someone help me on these?solve this equation by factorising:2x^2 + 5x + 2 = 0 Solve this equation by completing the square: x^2 - 4x + 1 = 0

explain how you know that the quotient 47.3÷10×10 is equal to 47.3÷0.1

Why was America important to both sides in the conflict between England and France, and what role did the Americans hope to play in the struggle?"

If you have 13 oranges and u times it by 9 and than divide it by 3 add it to 65 take away 30 = ?????????? Wanna know

If a mother carries a recessive allele for a genetic disorder, such as cystic fibrosis, under what circumstances will her children inherit the disorder?