Need Help With College Algebra Factoring

AI Thread Summary
To factor the expression Y^6 + 124Y^3 - 125, substituting X = Y^3 simplifies the problem to X^2 + 124X - 125. This transformation allows for easier factoring by focusing on the integer 125. The next step involves determining the factor pairs of 125 that sum to 124. After factoring, it's essential to substitute Y^3 back in for X to complete the solution. The process highlights the importance of substitution in simplifying algebraic expressions.
AshyLarry
Messages
5
Reaction score
0
Y^6+124Y^3-125

the ^ means to the power of
asks to factor

help :biggrin:
 
Last edited:
Physics news on Phys.org
Substitute X = Y³
 
AKG's suggestion, replace Y3 with X is the best start. Once you do that you will have X2+ 124X- 125 (because Y6= (Y3)2), To factor that, think about the different possible ways to factor 125.
(And don't forget to put Y3 back into the answer in place of X.)
 
Thread 'Collision of a bullet on a rod-string system: query'

Thread 'Collision of a bullet on a rod-string system: query'

In this question, I have a question. I am NOT trying to solve it, but it is just a conceptual question. Consider the point on the rod, which connects the string and the rod. My question: just before and after the collision, is ANGULAR momentum CONSERVED about this point? Lets call the point which connects the string and rod as P. Why am I asking this? : it is clear from the scenario that the point of concern, which connects the string and the rod, moves in a circular path due to the string...
View full post »
Thread 'A cylinder connected to a hanged mass'

Thread 'A cylinder connected to a hanged mass'

Let's declare that for the cylinder, mass = M = 10 kg Radius = R = 4 m For the wall and the floor, Friction coeff = ##\mu## = 0.5 For the hanging mass, mass = m = 11 kg First, we divide the force according to their respective plane (x and y thing, correct me if I'm wrong) and according to which, cylinder or the hanging mass, they're working on. Force on the hanging mass $$mg - T = ma$$ Force(Cylinder) on y $$N_f + f_w - Mg = 0$$ Force(Cylinder) on x $$T + f_f - N_w = Ma$$ There's also...
View full post »

Similar threads

Is "College Algebra" really just high school "Algebra II"?
Replies
43
Views
10K
How to calculate quality factor for RLC circuit?
Replies
6
Views
1K
Factoring difference of squares not working?
Replies
3
Views
2K
Calculate quality factor of a damped oscillation from a graph
Replies
7
Views
4K
Help College Algebra Factoring
Replies
22
Views
8K
Studying Why Am I Struggling with Algebra 2 in College?
Replies
5
Views
2K
Linear Algebra - LU Factorization
Replies
1
Views
1K
Algebra Looking for a good College algebra book
Replies
13
Views
10K
Intro Physics Discover the Benefits of OpenStax College Physics for Your Algebra-Based Class
Replies
1
Views
2K
Calculating Power Factor in and RLC Circuit
Replies
1
Views
31K

Hot Threads

Recent Insights

Back
Top