OpenStax, Intermediate Algebra 2e §9.8 Solve Quadratic Inequalities · Review Exercise 91 · Algebra · Quadratics

Solve Quadratic Inequalities · Review Exercise 91

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

ⓐ $16 r^{2} - 8 r + 1 = 0$
ⓑ $5 t^{2} - 8 t + 3 = 9$
ⓒ $3 (c + 2)^{2} = 15$

~8 minWritten answer · compare with the solution

OpenStax, Intermediate Algebra 2e · §9.8 Solve Quadratic Inequalities · Review Exercise 91

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