Question

Check if 1and 3are the zeros of the polynomial x³-6x²+11x6

Answer 1

Answer:

Step-by-step explanation:

IN A SIMPLE WAY WE WILL JUST SUBSTITUTE THE VALUE OF X WITH 3 ONE TIME AND 1 ONE TIME . IF THE ANSWERS COMES ZERO THEN ITS AN ZERO OF THE POLYNOMIAL OTHERWISE ITS NOT A ZERO OF THE POLYNOMIAL ;

f(x)=x^3 - 6x^2+11x+6

f(x)=3^3 - 6(3^2)+11(3)+6

f(3)=27 - 6(9) + 33+6

f(3)= 27 - 54 +39

f(3)= -27 + 39

f(3) = 12 [AS, THE RESULT IS NOT ZERO ITS NOT A ZERO OF THE POLYNOMIAL ]

f(x)= x^3 - 6x^2+11x+6

f(-1) = 1^3 - 6(1^2)+11(1)+6

f(-1) = 1 - 6(1) +11 +6

f(-1) = 1 - 6 + 17

f(-1) = -5+17

f(-1) = 12  [AS, THE RESULT IS NOT ZERO ITS NOT A ZERO OF THE POLYNOMIAL ]

Answer 2

Pls mark as brainliest answer