Yr1 Roots of Polynomials

Question 1

When finding a new equation with translated roots…

Answer 1

use the w = x, method.

Question 2

Remember anything added together and squared is…

Answer 2

Sum of squares.

Question 3

Sum of Squares

Answer 3

(a + b)^2 - 2ab

Question 4

Sum of Cubes - for only a and b

Answer 4

(a + b)^3 - 3ab(a+b)

Question 5

Sum of Cubes - for a, b, and c

Answer 5

(a + b + c)^3 - 3(a + b + c)(ab + bc + ac) +3abc

Question 6

Sum of Squares for a, b and c

Answer 6

(a + b + c)^2 - 2(ab + ac + bc)