Question

The value of a polynomial x2+2x+5 when x = a is _____​

Answer 1

Answer:

a^2+2(a)+5

Step-by-step explanation:

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Answer 2

Answer:

let P(x)=x²+2x+5

when x=a,

p(x)=a²+2(a)+5

= a²+2a+5

.

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