10
QuizMultiple Choice
Quadratic in Form Polynomials — Unit test
Question 10 of 25 • CR - Algebra 2 26-27 - S1
What are the solutions of the equation (2x + 3)2 + 8(2x + 3) + 11 = 0? Use u substitution and the quadratic formula to solve.
Answer
A
x = StartFraction negative 4 plus-or-minus StartRoot 5 EndRoot Over 2 EndFraction
B
x = StartFraction negative 7 plus-or-minus StartRoot 5 EndRoot Over 2 EndFraction
C
x = –7 and x = –2D
x = –1 and x = 4