Question

Put the value in the following equation i)6x^3-7x^2+10x-5 (x=-3)

Answer 1

$6 {x}^{3} - 7 {x}^{2} + 10x - 5 = \\ 6( - 3) {}^{3} - 7( - 3) {}^{2} + 10( - 3) - 5 = \\ 6( - 27) - 7(9) - 30 - 5 = \\ - 162 - 63 - 30 - 5 = \\ - 260$