EasyQuadratics

OpenStax, Intermediate Algebra 2e §9.3 Solve Quadratic Equations Using the Quadratic Formula · Exercise 39 · Algebra · Quadratics

Solve Quadratic Equations Using the Quadratic Formula · Exercise 39

Identify the most appropriate method (Factoring, Square Root, or Quadratic Formula) to use to solve each quadratic equation. Do not solve.

ⓐ $6 a^{2} + 14 a = 20$
ⓑ $(x - \frac{1}{4})^{2} = \frac{5}{16}$
ⓒ $y^{2} - 2 y = 8$

~5 minWritten answer · compare with the solution

OpenStax, Intermediate Algebra 2e · §9.3 Solve Quadratic Equations Using the Quadratic Formula · Exercise 39

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