5х^2+8х+3=0 срочно решите

Question

5х^2+8х+3=0 срочно решите

Answer 1

5x^2+8x+3=0
D=8^2-4×5×3=64-60=4
x1=-8+2/2×5=-6/10=-3/5
x2=-8-2/2×5=-10/10=-1