Is 1/3 is zero of polynomial p(x) = 2x^3+3x^2 - 6x +7
Answers
Answered by
0
Answer:
put x = 1/3
=> p(1/3) = 2*(1/3)³ + 3*(1/3)² - 6*1/3 + 7
=> p(1/3) = 2/27 + 1/3 + 5
=> p(1/3) = 11/27 + 5
=> p(1/3) = 146/27
Similar questions