Math Problem Statement
Solve by completing the square.
z2 + 26z + 49 = 0
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
z = or z =
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Quadratic Equations
Completing the Square
Formulas
(b/2)² for completing the square
Quadratic equation: ax² + bx + c = 0
Theorems
Square Root Property
Suitable Grade Level
Grades 8-10