1.

Find the value of the polynomial 4x² -5x+3, when x =1/2

Answer» \bold{Answer :}

LET us TAKE,

f(X) = 4x² - 5x + 3

When x = 1/2,

f (1/2)

= 4 (1/2)² - 5 (1/2) + 3

= 4 (1/4) - 5/2 + 3

= 1 - 5/2 + 3

= (2 - 5 + 6)/2

= 3/2

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