Question

If p(x) = 7x–1/x²+1find p(–2)

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

P(x)=(a+1)x

2

+(2a+3)x+(3a+4)

Sum of root (s) = -1

(

coff.ofx

2

−(coff.ofx)

)

⇒

a+1

−(2a+3)

=−1

−(2a+3)=−(a+1)

−2=a

Product of roots =

a+1

3a+4

=

−2+1

3(−2)+4

=2

(

coffofn

2

CConstant