math
posted by Jeannie .
Factor 63s^2+294st+343t^2

= 7(9s^2 + 42st + 49t^2)
= 7(3s+7t)(3s+7t)
= 7(3s+7t)^2
Respond to this Question
Similar Questions

math
Is 3 a factor of 261? Is 10 a factor of 325? 
math
If the sides of a box all double in length, by how much does its volume increase? 
physical
A harmonic wave on a string moves along the xaxis according to: î(x,t) = 5.0 (cm) sin[ (2.5m1) x  (63s1) t ] At x = 1.0 m when t = 2.2 s the speed of the oscillations on the string is closest to ... 25.2 m/s 4.55 m/s 3.15 m/s … 
PHYSICS
A harmonic wave on a string moves along the xaxis according to: î(x,t) = 5.0 (cm) sin[ (2.5m1) x  (63s1) t ] At x = 1.0 m when t = 2.2 s the speed of the oscillations on the string is closest to ... 25.2 m/s 4.55 m/s 3.15 m/s … 
Math
Use the Factor Theorem to determine whether x3 is a factor of P(x)=2x^35x^9 . Specifically, evaluate P at the proper value, and then determine whether x3 is a factor. P(_)=__ also pick which one applies x3 is not a factor of P(x) … 
Physics
Hello, I have e problems with dis question A harmonic wave on a string moves along the xaxis according to: (x,t) =5.0 (cm) sin[ (2.5m^1) x  (63s^1) t ] At x = 1.0 m when t = 2.2 s the speed of the oscilations on the string is closest … 
stats
two factor ANOVA indep measures exper. 2 level factor A 3 level factor B n=5 in each treatment SS df ms between 240 5 factor A ? 
Chemistry
Which of the following electron configurations belongs to an atom that is most likely to be involved in a covalent bond? 
science help
Two factors which cause global climate change are listed below. Factor 1: Volcanic eruptions. Factor 2: Changes in the amount of Sun’s heat received by the Earth’s atmosphere and surface. Which of these statements is correct about … 
itc c++
can any one please dry run this code #include<iostream> using namespace std; int main() { intnum,factor=1,temp; cout<<"Enter any integer value"<<endl; cin>>num; //number given by the user is 10123. temp=num; …