How do i graph the quadratic function f (x)=-(x-3)(x+1)

Answers:

It's basically Inside, Outside, Outside, Inside. (I. O.O.I.)

Explanations:

Given

Distribute the (-1) to (x-3)

Now let's work the I. O. O. I.

Inside:

Outside:

Outside:

Inside:

Add both the outsides (-x) and (3x) together

Your new equations is now.

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.

#15. square

step-by-step explanation:

because quadrilatural (idk how to spell it) means somthing that is not 3d or like, equal sides (or somthing like that   you know what i meanz)

hope this halps!

bai!