Help! Solving for y in 2x^2 + 12x - 14

  • Context: High School 
  • Thread starter Thread starter jellybelly
  • Start date Start date
Click For Summary
SUMMARY

The discussion centers on solving for y in the quadratic equation x = 2y² + 12y - 14. The user seeks assistance in isolating y from this equation. The process involves rearranging the equation to standard quadratic form and applying the quadratic formula. The equation is identified as a quadratic equation in terms of y.

PREREQUISITES
  • Understanding of quadratic equations
  • Familiarity with the quadratic formula
  • Basic algebraic manipulation skills
  • Knowledge of inverse functions
NEXT STEPS
  • Study the quadratic formula and its applications
  • Practice isolating variables in polynomial equations
  • Learn about inverse functions and their properties
  • Explore graphing quadratic functions to visualize solutions
USEFUL FOR

Students studying algebra, educators teaching quadratic equations, and anyone seeking to improve their problem-solving skills in mathematics.

jellybelly
Messages
1
Reaction score
0
algebra help!

f(x) = 2x^2 + 12x - 14 *it's 2xSQUARED

how do you find the inverse of this equation??
x = 2y2 + 12y - 14
x + 14 = 2y^2 +12y ...How do you isolate "y" ??

I've been posting on as many sites as I can but no one has been able to help me!
any help is appreciated!
thankS!
kelsey
 
Mathematics news on Phys.org
What kind of equation is x = 2y² + 12y - 14?
 

Similar threads

High School Confusion over transposing formulae question
  • · Replies 13 ·
Replies
13
Views
2K
High School What went wrong with (-x)^2=x^2?
  • · Replies 22 ·
Replies
22
Views
3K
MHB Challenge problem #1 Solve 2x^2y^2−2xy+x^2+y^2−2x−2y+3=0
  • · Replies 4 ·
Replies
4
Views
2K
MHB Solving System of Equations using Substitution or Elimination
  • · Replies 10 ·
Replies
10
Views
3K
MHB Graph Equation: x-|x|=y-|y| - Seeking Help
  • · Replies 3 ·
Replies
3
Views
3K
High School Can a log have multiple bases?
  • · Replies 44 ·
2
Replies
44
Views
5K
MHB Is it possible to solve such a system of equations?
  • · Replies 5 ·
Replies
5
Views
3K
High School Fractional/decimal powers
  • · Replies 10 ·
Replies
10
Views
3K
MHB Solve f(x,y,z): Min & Max Values Subject to Constraint x^2+2y^2+6z^2=81
  • · Replies 3 ·
Replies
3
Views
2K
MHB Solve Radical Equation: 5x√2x-3=4
  • · Replies 12 ·
Replies
12
Views
3K