What is the completely factored form of this polynomial? 18x3-120x2-42x
Write the greatest common factor (GCF) first, and write all factors in standard form.

Step-by-step explanation:

The greatest common factor between 18, 120, and 42 is 6, and the greatest common factor between x³, x² and x is x, so

Factoring this out, we get the product

From here, we can split the -20x in the middle of the second expression into a -21x and an x:

And factor:

omg what happend to your question? if you could edit this question i can

step-by-step explanation:

-3

step-by-step explanation:

a drawing really does here:

so i draw the horizontal line y=2 and the vertical line x=-2 at this intersection i put b (this is where my right angle is going to be).   so point b is at (-2,2).   point a is 5 units long and is also on y=2 so this point has to be (3,2) or (-7,2) -doesn't matter i will go with (3,2).

now we know c is at (-2,y) we don't know the y yet bet we know that c is on x=-2.

we have the area of the triangle is .5bh=12.5

we know the base length is 5 (ab)

we have the height is (2-y) if you look at your

plug in

.5(5)(2-y)=12.5

solve for y to get the y-coordinate for c

2.5(2-y)=12.5

divide both sides by 2.5 giving:

2-y=5

now subtract 2 on both sides

-y=3

y=-3