Given:
A polynomial is given as below
x + 3x² + 2x - 3 - 4x² + 6
Find:
we have to simplify the polynomial and evaluate for x = 2
Step-by-step explanation:
We will simplify the polynomial as follows
x + 3x² + 2x - 3 - 4x² + 6 = 3x² - 4x² + x + 2x + 6 - 3 = - x² + 3x + 3
for x = 2
- (2)² + 3(2) + 3 = -4 + 6 + 3 = -4 + 9 = 5
Therefore, the correct option is - x² + 3x + 3 ; 5