Question

The diagram on the right shows the graph of a quadratic

function f(x) = kx^2 + 6x + h. Point A(3, 14) is the
maximum point of the graph of quadratic function.
(a) Given k is an integer where -2 <k<2, state the
value of k.​

Answer 1

-1

Explanation:

The shape of the graph is curved upwards

That mean the value of a is negative. Thus -1 is the suitable answer