If a quadratic equation is written in intercept form, y = (x-3)(x+5), then vertex is at...

The vertex is at (-1, -16).

Step-by-step explanation:

We are given the quadratic equation:

And we want to find its vertex.

Recall that the x-coordinate of the vertex is also the axis of symmetry. Since a parabola is symmetric about the axis of symmetry, the axis of symmetry is halfway between the two roots.

From the equation, we can see that our two roots are x = 3 and x = -5.

Hence, the axis of symmetry or the x-coordinate of the vertex is:

To find the y-coordinate of the vertex, evaluate the equation at x = -1:

Hence, the vertex is at (-1, -16).

3,750 deer

step-by-step explanation:

1,500 is 15 times larger than 100

lets make 250 15 times larger.

3750 deer

step-by-step explanation:

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