Question

find the value of polynomial 2x-6x^2+5x is -1 and x is 0​

Answer 1

Answer:

$polynomial = 2x - {6x}^{2} + 5x \\ x = 0 \\ = 2(0) - 6 ({0})^{2}+ 5(0) \\ = 0 \\ \\ x = - 1 \\ = 2( -1) - 6( { - 1})^{2} + 5( -1) \\ = - 2 - 6 - 5 \\ = - 13$