# How do you determine p(c) given #p(x)=x^4+x^3-6x^2-7x-7# and #c=-sqrt7#?

##### 2 Answers

#### Explanation:

Grab your calculator... Because this is a REAL doozy....

Since:

And:

Substitute

Into

Simplifying gives

Using a calculator,

And

Solving all the stuffs

Yay! DONE!

Jul 6, 2017

#### Explanation:

What we can do is plug in the value

Thus, the value "**zero** of this polynomial function.