Use the grouping method to factor the polynomial below completely. 3x^3+9x^2+5x+15 please and thank you?

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.

i you goofed up when writing this, because hnot is not a word minusf is not either. i cannot answer   because of that.

step-by-step explanation: