Factor -1 out of -5m2-6m+27.
Factor -1 out of -5m2.
Factor -1 out of -6m.
Rewrite 27 as -1(-27).
Factor -1 out of -(5m2)-(6m).
Factor -1 out of -(5m2+6m)-1(-27).
Factor by grouping.
For a polynomial of the form ax2+bx+c, rewrite the middle term as a sum of two terms whose product is a⋅c=5⋅-27=-135 and whose sum is b=6.
Factor 6 out of 6m.
Rewrite 6 as -9 plus 15
Apply the distributive property.
Factor out the greatest common factor from each group.
Group the first two terms and the last two terms.
Factor out the greatest common factor (GCF) from each group.
Factor the polynomial by factoring out the greatest common factor, 5m-9.
Remove unnecessary parentheses.