Question

find the maximum and minimum value of
4x^3+9x^2-12x+2​

Answer 1

Answer:

$4 {x}^{3} + 9 {x}^{2} -12 {x}^{1} + 2 \\ \\ let \: the \: value \: of \: x = 2 \: then \\ \\ 4 \times {2}^{3} + 9 \times {2}^{2} - 12 \times 2 + 2 = \\ 42 \\ \\ is \: the \: hope \: it \: helps \: u$