22
QuizMultiple Choice
Unit Test
Question 22 of 41 • NC-Math 2 CR
Using the quadratic formula to solve 4x2 – 3x + 9 = 2x + 1, what are the values of x?
Answer
A
StartRoot 1 plus-or-minus StartRoot 159 EndRoot i Over 8 EndFraction
B
StartRoot 5 plus-or-minus StartRoot 153 EndRoot i Over 8 EndFraction
C
StartRoot 5 plus-or-minus StartRoot 103 EndRoot i Over 8 EndFraction
D
StartRoot 1 plus-or-minus StartRoot 153 EndRoot Over 8 EndFraction