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 ( 68+ )
Otras preguntas
What is the sum of the kinetic energies of the alpha particle and the new nucleus?
A developer is having a single-lane raceway constructed with a 180 km/h design speed. A curve on the raceway has a radius of 320 m, a central angle of 30 degree
Alcove Studio is a designer boutique that sells the most recent collections from top designers. Since it sells exclusive clothing, customers from all over the w
is the difference in length between a monarch butterfly and a bumblebee greater or less than the difference in length between a walking stick and grasshopper ex
Unlike a secondary source a primary source document provides what?
While it may not be possible to make the receiver happy when you deliver bad news, you can reduce bad feelings by structuring your message in a sensitive way. M
3(5x+7)-6(4-2x)expression below?
PLZ HURRY IT'S URGENT!! What is the slope of the line that passes through the points (3, –1) and (–2, –5)? −54 −45 45 54
Suppose you watch a leaf bobbing up and down as ripples pass it by in a pond. You notice that it does two full up and down bobs each second. Which statement is
(8x+2) by (5x+4) what’s the area
