m-2+1-2m+1
When simplified: -m
m2 + 12m + 20 = ( m + 2)(m + 10)
(m - 2)(m - 10)
m2 + 8m - 65 = (m + 13) (m - 5)
m2 + 4-1/2 m2 + 1 / 4+1/2 m2 + 1 / (square root of 4) m2 + 1/2
-10
m2 (-1-3) is an expression, neither an equation nor an inequality. Therefpore, there is nothing to solve.
Area of traingle = Base * Height / 2 = 18*12/2 = 108 m2
m2 (-1-3) is an expression, neither an equation nor an inequality. Therefpore, there is nothing to solve.
Due to the limitations of the browser which is used to post questions to this site, most mathematical symbols are not visible. It is, therefore, not possible to make out what the expression is meant to be. You could try to resubmit it using words or phrases, like "plus", "divided by".
m2 + 9m + 20 = (m + 5) (m + 4)
it because m2 plus ions have two valence electrons in two shells instead of one
m2+m-90 = (m-9)(m+10) when factored