# Using quadratic formula to solve quadratic equations

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##### Intros

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##### Examples

###### Lessons

**Solving a quadratic equation with TWO REAL SOLUTIONS**

Solve using the quadratic formula: $x^2+10x+6=0$**Solving a quadratic equation with ONE (REPEATED) REAL SOLUTION**

Solve using the quadratic formula: $9x^2+25=30x$**Solving a quadratic equation with TWO COMPLEX SOLUTIONS**

Solve using the quadratic formula: $-3x^2-24x=49$