Skip to content
free
K
1
2
practice
Home
Math
English
Science
Social Studies
Contact
Language
English
Español
Sign In
/
College Test Prep
/
PSAT Prep
/
Solving Quadratics by the Square-Root Method
Grade Level
PSAT Prep
070 Solving Quadratics by the Square-Root Method
0%
Skill Level
🔴 Hard
00:00
Progress to Next Level
25% to Medium
Easy
Medium
Hard
Mastery
100%
A quadratic equation is shown: 6(2c + 3)
2
+ 11 = 47. Which answer gives its real solution set?
A
c = (3 - √6)/2 and c = (3 + √6)/2
B
c = (-3 - √6)/2 and c = (-3 + √6)/2
C
No real solutions
D
c = -√6 and c = √6
Submit Answer