OpenStax, Intermediate Algebra 2e §9.8 Solve Quadratic Inequalities · Review Exercise 89 · Algebra · Quadratics

Solve Quadratic Inequalities · Review Exercise 89

Determine the number of solutions for each quadratic equation.

ⓐ $9 x^{2} - 6 x + 1 = 0$
ⓑ $3 y^{2} - 8 y + 1 = 0$
ⓒ $7 m^{2} + 12 m + 4 = 0$
ⓓ $5 n^{2} - n + 1 = 0$

~8 minWritten answer · compare with the solution

OpenStax, Intermediate Algebra 2e · §9.8 Solve Quadratic Inequalities · Review Exercise 89

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