6
QuizMultiple Choice
Unit Test
Question 6 of 15 • ALGEBRA 2A - STANDARD (15271)
What are the solutions of the equation (x + 2)2 + 12(x + 2) – 14 = 0? Use u substitution and the quadratic formula to solve.
Answer
A
x = negative 8 plus-or-minus 5 StartRoot 2 EndRoot
B
x = negative 6 plus-or-minus 5 StartRoot 2 EndRoot
C
x = negative 4 plus-or-minus 5 StartRoot 2 EndRoot
D
x = negative 2 plus-or-minus 5 StartRoot 2 EndRoot