nature of roots in a Quadratic equation

Find the nature of roots in the quadratic equation 3x² - 9x+5=0

• Real and Equal

• Real and distinct

• Unreal and distinct

• None

Tags

CCSS.HSA-REI.B.4B

Which coefficients of a quadratic equation is used to determine the sum of its roots?

• a and b

• b and c

• a and c

• a, b and c

Tags

CCSS.HSA-REI.B.4B

For what value of the discriminant will make the nature of the roots of a quadratic equation Imaginary?

• Zero

• Perfect Square

• Not Perfect Square

• Negative

Tags

CCSS.HSA-REI.B.4B

Find the discriminant of the equation 9x² + 6x + 12 = 0.

• 396

• -396

• 0

• -144

Tags

CCSS.HSA-REI.B.4B

Using the discriminant formula, describe the nature of the roots of the quadratic equation x² + 10x + 25 = 0.

• Real and Equal

• Real and Unequal

• Imaginary

• Irrational

Tags

CCSS.HSA-REI.B.4B

For what values of a will make the quadratic equation ax² + bx + x = 0 be unreal?

• 1

• 2

• 3

• 0

Tags

CCSS.HSA-REI.B.4B

The value of the discriminant is equal to 27, what are the characteristics of the roots?

• real

• imaginary

• rational and unequal

• irrational and not equal

Tags

CCSS.HSA-REI.B.4B

The graph of a quadratic function is called

• a line
• a hyperbola
• a parabola
• a cubic

Tags

CCSS.HSF-IF.C.7A

Find the nature of roots in the quadratic equation 3x² - 9x+5=0

• Real and Equal

• Real and distinct

• Unreal and distinct

• None

Tags

CCSS.HSA-REI.B.4B

Can both the roots of quadratic equation be zero?

• Yes. Possible
• NO. Not possible

Tags

CCSS.HSA-REI.B.4B