Question

a boy throw ball upward. it hit the ground after t seconds,the height 'h' in meter at an time t seconds is represented by quadratic profile H(t) = t square - 5t + 6

1) what will be the shape of quadratic profile?

a) parabola b) straight line c) curve d) slanted line

2). if Alpha and Beata are the zeroes of the polynomial then value of Alpha + Beata - 3 Alpha Beata is

a)13 b) 6 c) -13 d) 5

3. the zeroes of polynomial are

a) 6 b) 1 c) -6 d) -1

Answer 1

Answer:

1) a) Parabola

2) b) -13

3) zeroes are 3 and 2