Exercises: Solve Quadratic Equations in One Variable

Show all steps. Verify solutions by substituting back into the original equation where indicated.

Grade 9·20 problems·~40 min·Common Core Math - HS Algebra·standard·hsa-rei-b-4

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Fluency Practice

Solve $(x + 5)^2 = 9$ .

$x = -2$ only

$x = 4$ and $x = -4$

$x = -5 \pm 3$ , giving $x = -2$ and $x = -8$

$x = -5$ only