EasyQuadratics

OpenStax, Elementary Algebra 2e §10.3 Solve Quadratic Equations Using the Quadratic Formula · Exercise 35 · Algebra · Quadratics

Solve Quadratic Equations Using the Quadratic Formula · Exercise 35

Determine the number of solutions to each quadratic equation.

ⓐ $r^{2} + 12 r + 36 = 0$
ⓑ $8 t^{2} - 11 t + 5 = 0$
ⓒ $4 u^{2} - 12 u + 9 = 0$
ⓓ $3 v^{2} - 5 v - 1 = 0$

~5 minWritten answer · compare with the solution

OpenStax, Elementary Algebra 2e · §10.3 Solve Quadratic Equations Using the Quadratic Formula · Exercise 35

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