EasyQuadratics

OpenStax, Intermediate Algebra 2e §9.3 Solve Quadratic Equations Using the Quadratic Formula · Exercise 33 · Algebra · Quadratics

Solve Quadratic Equations Using the Quadratic Formula · Exercise 33

Determine the number of real solutions for each quadratic equation.

ⓐ $4 x^{2} - 5 x + 16 = 0$ ⓑ $36 y^{2} + 36 y + 9 = 0$ ⓒ $6 m^{2} + 3 m - 5 = 0$

~5 minWritten answer · check your work with Lemma

OpenStax, Intermediate Algebra 2e · §9.3 Solve Quadratic Equations Using the Quadratic Formula · Exercise 33

Stuck? A gentle nudge

No hints for this one.

Something off?

Workspace

Your working

Check your full solution

Attach photos of your pages (up to 3) or one PDF — or check what you typed above. Lemma reads the work and verifies the reasoning, not just the answer.

Your first check today doesn't need an account.

Your photos and PDFs are read once and not stored — only the transcription is kept.