Question

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

Answer 1

Answer:

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2x + 5 = 0

2x = - 5

x = - 5 / 2

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Answer 2

Answer:

(d) -5/2

Step-by-step explanation:

To find the zero, we can use factor theorem

2x+5=0

2x= -5

x= -5/2