Question

3x^3-5x^2+4 when x= 3​

Answer 1

Hope you find this answer helpful.

Answer 2

Answer:

The answer of the following question is 40

Step-by-step explanation:

Given

$3x {}^{3} - 5 {x}^{2} + 4 \: and \: x = 3$

putting x=3 we get

$3( {3})^{3} - 5( {3})^{2} + 4 \\ = 3 \times 27 - 45 + 4 \\ = 81 - 41 \\ = 40$