Question

Simply the following Algeric Expressions. (M2+5) (M2-4)-18​

Answer 1

Answer:

m

4

+m

2

−38

Step-by-step explanation:

You can first write the equation as (m^2+5)(m^2-4)-18(m

2

+5)(m

2

−4)−18 . By distributing the two parentheses, you get (m^4-4m^2+5m^2-20)-18(m

4

−4m

2

+5m

2

−20)−18 . By combining like terms, you get m^4+m^2-20-18m

4

+m

2

−20−18 . By simplifying, you get m^4+m^2-38m

4

+m

2

−38 .