3 a Show that the largest positive root of the equation x³ + 2x² − 8x + 3 = 0 lies in the interval [2, 3]. b Use interva
Posted: Sun Jul 10, 2022 11:10 am
3 a Show that the largest positive root of the equation x³ + 2x² − 8x + 3 = 0 lies in the interval [2, 3]. b Use interval bisection to find this root correct to one decimal place.