blueshark1208
blueshark1208
03-04-2018
Mathematics
contestada
One Algebra question. Thank you :D
Respuesta :
choixongdong
choixongdong
03-04-2018
a^2 - b^2 ...difference of squares
so
9m^4 - 49n^6 = (3n^2)^2 - (7n^3)^2
answer
C. 9m^4 - 49n^6
Answer Link
krispa
krispa
03-04-2018
The answer would be C because the coefficients are both perfect squares and when you subtract the exponents (6 - 4), it turns up to be an even number. (difference of exponents have to be an even number or zero)
Answer Link
VER TODAS LAS RESPUESTAS ( 27+ )
Otras preguntas
What important step toward democracy took place in Wyoming in 1869?
Anton is training for a cross-country race. He ran 2 2/4 miles on Saturday and 3 1/4 miles on Sunday. How much farther did Anton run on Sunday? How do you know?
Find the percent of each number what's 25% of 56
The ratio of the number of left-handed batters to the number of right handed batters is 5:8. There are 45 left-handed batters. find the ratio of the number of l
What are the four forms that water takes when it returns to earth from the clouds?
Which one of the following factors contributes to hypertension? A. A diet that lacks protein B. A vigorous exercise regimen C. A lack of sleep D. A high-fat di
How did the commercial revolution spark European involvement in the african slave trade?
Amelia's mom baked 48 cookies. After Amelia and her friends walk through the kitchen, there are 18 cookies left. what is the percent increase in the number of a
What were the effects of the Russo-Japanese War? Check all that apply. Japan was viewed as the most powerful nation in East Asia. Japan added Manchuria to its
When World War I was beginning in Europe, the United States was trading profitably with?