Question

What is the Y intercept of the quadratic function f(x)=(x-6)(x+3)

Answer 1

(0,-24)

Option C is the correct option.

Solution,

Given that,

`f(x) = (x - 8)(x + 3)`

put f(x)=y

`y(x - 8)(x + 3) - - > equation \: (i)`

For finding y- intercept

put x=0

We get,

`y = (0 - 8)(0 + 3) - - > from \: {eq}^(n) \: (i)`

`y = ( - 8) * 3 \\ y = - 24 \\ y - intercept = (0 </em></strong><strong><em>,</em></strong><strong><em>- 24)`

hope this helps...

Good luck on your assignment..