Question

P (x)=4x^4+3x^3-2x^2+x-4 p (3)=?

Answer 1

P (x)= 4.x⁴ +3.x³ -2.x² +x -4
p (3)= 4.3⁴ +3.3³ -2.3² +3 -4
p (3)= 4.81 +3.27 -2.9 - 1
p (3)= 324 + 81 -18 - 1
p (3)= 405 - 19
p (3)= 386 ✓