Solve equation by using the quadratic formula $3x^2 - x - 5 = 0$ Simplify answers. List multiple answers with a comma in between.
Added by Taylor D.
Close
Step 1
The coefficients of the quadratic equation 3z^2 - z - 5 = 0 are: a = 3 b = -1 c = -5 Show more…
Show all steps
Your feedback will help us improve your experience
Nick Johnson and 74 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
Find the solutions to the equation by using the quadratic formula.
Nick J.
Solve by the quadratic formula. List the solutions, separated by commas.
Adi S.
Solve each equation using the quadratic formula. Give both the exact answer and the approximate answer, rounded to two decimal places. Check the answers. $5 x^{2}+11 x-42=0$
Quadratic Functions
Solving Quadratic Equations by Using the Quadratic Formula
Recommended Textbooks
Elementary and Intermediate Algebra
Algebra and Trigonometry
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD