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AssignmentMultiple Choice

Quadratic in Form Polynomials

Question 1 of 2 • CR - Algebra 2 26-27 - S1

Solve x2 – 4 = 77.

Answer
A
Option
B
x = 9 or x = -9
C
x = 11 or x = -7
D
x = 9i or x = -9i
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