1.

The value of P(x)=5x-4x^2+3 at x=-1 is (hint x^2 means x square ) ​

Answer»

<P>Step-by-step explanation:

) LET p (x) = 5x – 4x2 + 3 …(i)

On PUTTING x = -1 in EQ. (i), we get

p(-1) = 5(-1) -4(-1)2 + 3= - 5 - 4 + 3 = -6



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