Question
Solve each system by the substitution method.$$\left\{\begin{array}{l}{y=x^{2}+4 x+5} \\{y=x^{2}+2 x-1}\end{array}\right.$$
Step 1
Step 1: Set the two equations equal to each other since they both equal to $y$: $$x^{2}+4x+5=x^{2}+2x-1$$ Show more…
Show all steps
Your feedback will help us improve your experience
Ankit Gupta and 84 other Algebra educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Solve each system by the substitution method. $$\left\{\begin{array}{l} y=x^{2}+4 x+5 \\ y=x^{2}+2 x-1 \end{array}\right.$$
Conic Sections and Systems of Nonlinear Equations
Systems of Nonlinear Equations in Two Variables
Solve each system by the substitution method. $$\left\{\begin{array}{l} x+y=1 \\ x^{2}+x y-y^{2}=-5 \end{array}\right.$$
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD