Solutions to Complex Equations

Will the following equation have an IMAGINARY answer
11x²-9x+3=0

• yes

• no

Solve by Quadratic Equation
4x²-7x+5=0

• (7±i√31)/8

• (-1±i√55)/8

• (-3±i√55)/4

• (1±i√57)/8

Solve x² - 5x + 10 = 0

• (5 - i√15)/2  ,  (5 + i√15)/2

• (5 - √15)/2  ,  (5 + √15)/2

• (5 - i√65)/2  ,  (5 + i√65)/2

• (5 - √65)/2  ,  (5 + √65)/2

Solve for x:

3x² - 6x + 6 = 0

• x = 1± i

• x = 3, -6

• x = 4.8, 2.7

• Undefined

• 1.5

• 6

• -6

• -1.5

If b²-4ac is negative, the quadratic equation has:

• Two real solutions that are different

• Two imaginary solutions that are different

• A real double solution

• An imaginary double solution

Simplify √-4

• 2i

• -2i

• 2

• 4i

If the discriminant is negative, then the quadratic has:

• 1 Rational Solution

• 2 Rational Solutions

• 2 Irrational Solutions

• 2 Complex Solutions

Simplify √-121

• -11

• -121

• 11i

• error

• -5i
• 5
• 5i
• -5