👤

what is the reminder when P(x)=x²+5x-7 is divided by x+3?​

Sagot :

Answer:

the Answer is -13

use substitution

-3^2+5(-3)-7

9+(-15)-7

-6-7

-13=remainder

use synthetic division

-3. 1. 5. -7

-3. -6

1. 2. -13= remainder