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 ( 97+ )
Otras preguntas
the equation 5(2c+7)-3c=7(c+5) has no soultion. True or False
Study the diagram showing the range of temperature in the Earth’s layers. Graph of Temperature of Earth apostrophe s Layers, showing start depth at 410 kilomete
Dr. Hobbes is having difficulty determining why a patient, Franz, is going into cardiac arrest. Dr. Hobbes brings in the attending physician to collaborate on F
Each book in a store costs $12, and each pen costs $2. If you want to spend exactly $30, then write an equation that models this situation. Let b represent the
Which statements most accurately describe Georgia as a colony? Check all that apply.
please help! I need to finish this asap!!
Suppose that a factory manufactures only tables and chairs and that the profit on one chair is $15 and on the table is $20. Each chair requires 1 large piece an
FREE PONITS JUST ANSWER PLZZZZZZZ
What is a galaxy? A. A solar system containing more than one star larger than our sun. B. A collection of asteroids, dust, and gases orbiting each other in spac
What was the purpose of the Marshall Plan?
