How can I solve this expression with polynomials?

(m^2+m+1) * (m^2-m-1) * (m-1) - 2m (m^2+1)

Question

Mathematics

Oakley

Yesterday, 23:13

How can I solve this expression with polynomials?

(m^2+m+1) * (m^2-m-1) * (m-1) - 2m (m^2+1)

+2

Answers (1)

Know the Answer?

Suzy · Answer 1

Answer: m⁴ - 2m³ - m² - 4m - 1

Step-by-step explanation:

FYI: You cannot "solve" the expression because there is no equality (=) symbol.

Simplify: (m² + m + 1) (m² - m - 1) - 2m (m² + 1)

Multiply the expressions using distributive method:

m² (m² - m - 1) + m (m² - m - 1) + 1 (m² - m - 1) - 2m (m² + 1)

m⁴ - m³ - m² + m³ - m² - m + (m² - m - 1) - 2m³ - 2m

Add like terms:

m⁴ - 2m³ - m² - 4m - 1

How can I solve this expression with polynomials?(m^2+m+1) * (m^2-m-1) * (m-1) - 2m (m^2+1)

How can I solve this expression with polynomials?

(m^2+m+1) * (m^2-m-1) * (m-1) - 2m (m^2+1)