Question

Find the value of the polynomial 4x²-5x+3, when X =½

Answer 1

Answer:

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Step-by-step explanation:

$4x²-5x+3 \\ \\ 4( \frac{1}{2} ) {}^{2} - 5 (\frac{1}{2} ) + 3 \\ \\ 4( \frac{1}{4} ) - \frac{5}{2} + 3 \\ \\ \cancel4 (\frac{1}{\cancel4}) - \frac{5}{2} + 3 \\ \\ 1 - \frac{5}{2} + 3 \\ \\ \frac{2 - 5 + 6}{2} \\ \\ \frac{3}{2}$