Find the value of the polynomial 5x - 4x ^ 2 + 3
x = 1
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Answer:
Step-by-step explanation:
Let p ( x )= - 4x² + 5x + 3
At x = 1
p ( 1 ) = - 4 ( 1 )² + 5 ( 1 ) + 3
= - 4 + 5 + 3
= - 4 + 8
= 4 is the answer.
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