Answer:m=-1
Step-by-step explanation:
M=-(4+m)+2
M=-4-m+2
m+m=-4+2
2m=-2
m=-1
Answer:
2x(7x-3) + (x²+1)(7)
Step-by-step explanation: use product rule
Given:
The expression is:
To find:
The resulting polynomial in standard form.
Solution:
We have,
Write subtraction of a polynomial expression as addition of the additive inverse.
Rewrite terms that are subtracted as addition of the opposite.
Group like terms.
Combine like terms.
On simplification, we get
Write the polynomial in standard form.
Therefore, the required polynomial in standard form is .
5 more than a square number would be 21 which is 5 more than 16 (the square of 4)