There are several ways to do this. The first, which I personally think is the quickest way without having to do too much math or rearranging the equation is to simply pick random points for x and solve for y.

For instance, you might try -2 for x.

- ( - 2)^2 - 4 ( - 2) - 3

= - 4 + 8 - 3

= 1

So one of your points would be (-2, 1)

Then you might choose, say, -3 for x. And after that, -1 for x. If you want to graph even more points after those (the more points, the more accurate your graph), choose -4 and 0 for x. Simply put it into the equation and find y. Then graph.

3 0

2 years ago

In the polynomial below, what number should replace the question mark to

galben [10]

Answer:

C: 6

Step-by-step explanation:

Let's work backward. If that ? is replaced by 6, we have:

x^2 + 12x + 36 = (x + 6)^2.

The coefficient in question is 6.

6 0

2 years ago

52/36 + 19/75. Fraction form

Olegator [25]

52/36 = 1.444444444
19/75 = 0.2533333333

Now lets add them :)

1.444444444 + 0.2533333333 = 1.697777778
<span> 382
1.697777778 = --------
</span> 225

3 0

2 years ago