Question

2. The zero of the polynomial p(x) = 3x + 3 is:
a) O
b)-3
c)-1
d) 1
answer with explanation
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Answer 1

Answer:

-1

Step-by-step explanation:

the answer is -1 because

3x+3=0

3x=-3

x=-1

Answer 2

Answer:

a) p(0)=3(0)+3

=0+3

=3

It's not a zero of the polynomial.

b) p(-3)=3×(-3)+3

=-3+3

=0

It is zero of the polynomial.

c) p(-1)=3(-1)+3

=-3+3

=0

It is zero of the polynomial.

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d) p(1)= 3(1)+3

=3+3

= 6

It is zero of the polynomial.