Quadratic Functions and Equations

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

The non-zero root of the equation 3x - 5x² = 0 is_____

• 3⁄5

• 5⁄3

• -3⁄5

• -5⁄3

• 36 , -36

• 6 , -6

• 6 , -7

• 6 , -8

Find the values of k for which the following equation will have real and equal roots: 3x^2-5x+2k=0

• YES

• NO

• YES

• NO

The difference of squares of two numbers is 180. The square of the smaller number is 8 times the larger number. Find the two numbers

• 18 & 1 or 1 & 12

• 18 & 1 or 18 & 1

• 18 & 12 or 18 & 12

• 1 & 12 or 1 & 12

• 0

• 1

• 2

• 3