Quadratic Equations Mastery Mode

The area of a certain rhombus is given by the equation L² - 5L = 6 where l represents the length of the rhombus in centimeters. What is the length of the rhombus?

• 6 cm

• -6 cm

• 1 cm

• -1 cm

In the quadratic function x² - 6x + c what value of c would make q(x) a perfect square trinomial?

• 6

• 3

• 36

• 9

If the rocket was at a height of 5 feet at 1 seconds, at what other time was the rocket at a height of 5 feet?

• It was never at 5 feet again.

• 6 seconds

• 5 sconds

• 3 seconds

Approximately, what was the highest that the rocket flew?

• 6 feet

• 9 feet

• 3 feet

• It never flew.

Say 'TRUE' or 'FALSE'
A quadratic equation ax² + bx + c = 0 has equal roots, then b² - 4ac = 0 

• TRUE

• FALSE

• a)
• b)
• c)
• d)

Roots of the quadratic equation of the type ax²  + bx = 0 is _____

• x = 0 

• ax + b = 0 

• x = 0 and ax + b = 0

• Not possible to find

Can 0 be a root of a quadratic equation?

• Yes. Possible

• No. Not posssible

Can both the roots of quadratic equation be zero?

• Yes. Possible

• NO. Not possible

• YES

• NO