How do you factor m^2 - 10m + 24m210m+24?

2 Answers
Oct 11, 2015

Look for numbers that you can x to get 24 and add to get -10.

Explanation:

-66 and -44 would seem to fit the bill:

(m-6)(m-4)(m6)(m4)

Check by multiplying outrArr

m^2-4m-6m+24m24m6m+24

=m^2-10m+24=m210m+24

Which is good.

Oct 11, 2015

m^2-10m+24=(m-4)(m-6)m210m+24=(m4)(m6)

Explanation:

m^2-10m+24m210m+24

Determine what two numbers add up to -1010 and multiply to 2424.

The numbers -44 and -66 meet the criteria.

m^2-10m+24=(m-4)(m-6)m210m+24=(m4)(m6)