# How do you evaluate the limit of #lim (-x^3+3x^2-4)# as #x->-1#?

##### 2 Answers

Jun 13, 2017

#### Explanation:

Jun 13, 2017

#### Explanation:

#"the limit of a polynomial can be evaluated by substitution"#

#rArrlim_(xto-1)(-x^3+3x^2-4)#

#=-(-1)^3+3(-1)^2-4#

#=0#