Question

what number should be added to the polynomial x²+7x-35, so that 3is the zero of the polynomial ​

Answer 1

Answer:

IF 3 WILL BE ZERO

THEN LET x=3

x²+7x-35

(3)²+7(3)-35

=9+21-35

=30-35

=-5

SO IF WE ADD 5 TO THE POLYNOMIAL THEN 3 WILL BE ZERO OF IT.

PLEASE MARK ME BRAINLIEST

Step-by-step explanation:

Answer 2

Answer:

let p(3)=x²+7x-35

=3²+7(3)-35

=9+21-35

= 30-35

= -5

so-5 is the remainder

so we will add-5 in 3.

plz mark me as brainlist