Question

The zero of the polynomial p(x=2x+5is.
a)2.
b)5.
c)2/5.
d)-5/2.
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Answer 1

Answer:

the answer is -5/2

Step-by-step explanation:

think x=2x+5=0

2x=-5

x=-5/2

Answer 2

Answer:

d is the correct answer

p(x)= 2x+5=0

=2(-5/2)+5=0

2 will be cancelled!

-5+5=0

0=0

LHS =RHS

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