What are the zeros of the function? f(x)=x3+4x2−12x

The solutions are:

 and  and

Step-by-step explanation:

1) Make the function equal to zero

2) Take x as a common factor

3) Factor the expression

The sought-after factors are such numbers that when multiplying them obtain as result -12 and when adding both numbers obtain as result 4.

The numbers that meet this condition are

6 and -2

Because

Then the factors are

4) Solve the equation for x

The solutions are:

 and  and

7

step-by-step explanation:

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*