Question
Find the polynomial having roots at $ -60 $ and $ 20 $ .
Answer
The polynomial generated from the given zeros is: $ P(x) = x^2+40x-1200 $
Explanation
Step 1: Turn the zeros into factors:
| Zero | Factor |
| $ -60 $ | $ x+60 $ |
| $ 20 $ | $ x-20 $ |
Step 2: Multiply the factors together:
$$ P(x) = \left( x+60 \right) \cdot \left( x-20 \right) = x^2+40x-1200 $$This page was created using
Polynomial From Roots Calculator