If f(x)=x2-x what is f(-3)

f( -3)= 6

Step-by-step explanation:

Hi, to answer this question we have to replace the variable x for the value given (-3).

f(x) = x² + x

f( -3)= (-3)² + (-3)

Remember that if a negative number is raised to an even power, the result will be positive. in this case: (-3)²= 9.

f( -3)= 9 -3

f( -3)= 6

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150