Question

x=1/2 than 4x square -5x+3 find out

Answer 1

$4( \frac{1}{2} ) {}^{2} - 5 \times \frac{1}{2} + 3 = 4 \times \frac{1}{4} - \frac{5}{2} + 3 = 1 - 2.5 + 3 = 1.5$