A) Complete the table of values for y = x2 + x - 4 х
-3
-2
-1
0
1
2
3
y

The values of y for each value of x are:

.

.

Step-by-step explanation:

We have all the values of x, they are from -3 to 3 passing for 0.

Now, we know that y is a quadratic function (y=x²+x+4)

Therefore, we just need to put each value of x into the quadratic equation to find each y value.

When:

We can do this for all values of x, so we will have:

.

.

I hope it helps you!

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or  

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