If P(x)=5-4x²+2x then the value of p(-2)is
(a) -15
(b) 21
(c) 23
(d) 25
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your answer is -15
as,
5-4(-2)2+2(-2)
=5-16-4
=5-20
=-15
tanishq6646:
is it wrong
if it is wrong why did you like it
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