14
practice testMultiple Choice

Practice Test

Question 14 • Algebra: Concepts and Connections

Using the Completing the Square method, what are the zeros of the quadratic function f of x is equal to 2 x squared plus 8 x minus 3 ?

Answer
A
x is equal to 2 minus square root of 11 halves and x is equal to 2 plus square root of 11 halves
B
x is equal to negative 2 minus square root of 11 halves and x is equal to negative 2 plus square root of 11 halves
C
x is equal to 2 minus square root of 7 halves and x is equal to 2 plus square root of 7 halves
D
x is equal to negative 2 minus square root of 7 halves and x is equal to negative 2 plus square root of 7 halves
Using the Completing the Square method, what are…