12
QuizMultiple Choice

Solving Quadratic Equations: Completing the Square (Continued)

Question 12 • 26MATH_Recovery_Alg1B22

Sunil is solving the quadratic equation by completing the square.6x2 + 24x + 5 = 06x2 + 24x = –5

Answer
A
Isolate the variable x2.
B
Isolate the constant.
C
Factor 6 out of the variable terms.
D
Subtract 24x from both sides of the equation.

Explanation

After moving the constant, Sunil has 6x² + 24x = −5. To complete the square, first make the coefficient of x² equal to 1 by factoring 6 out of the variable terms: 6(x² + 4x) = −5. Therefore, the next step is to factor 6 out of the variable terms.

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