What are the solutions of the equation open paren 2 x plus 3 close paren squared plus 8 times open paren 2 x plus 3 close paren plus 11 is equal to 0 ? Use u substitution and the quadratic formula to solve.
Answer
A
x is equal to negative 1 and x is equal to 4
B
x is equal to the fraction with numerator negative 7 plus or minus square root of 5 and denominator 2
C
x is equal to negative 7 and x is equal to negative 2
D
x is equal to the fraction with numerator negative 4 plus or minus square root of 5 and denominator 2