Precalculus Name: ___________________________
Teacher: _______________
Block: ______ 2.3 Real Zeros of Polynomial Functions Divide using long division 1.) 2.) 3.) 4.)
Divide using synthetic division 5.) Precalculus Name: ___________________________
Teacher: _______________
Block: ______ Use the Remainder Factor Theorem​
to evaluate the following function at Check your answer using synthetic division. 6.) Use the Remainder Factor Theorem​
to evaluate the following function at Check your answer using synthetic division. 7.) . ​
. 8.) ​
Show that and ​
​
​
are factors of Then find the remaining factors. 9.) ​
Show that ​
​
and Then find the remaining factors. ​
​
are factors of Precalculus Name: ___________________________
Teacher: _______________
Block: ______ Use the Rational Zero Test to determine the possible zeros. Then find the zeros. 10.) List the possible rational zeros. 11.) Use Descartes’s Rule of Signs to determine the possible numbers of positive and negative real zeros of the function. 12.) 13.) Use synthetic division to verify the upper and lower bounds of the real zeros of the function. 14.)