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14. m² + m - 90
Trinomial factoring

Sagot :

Answer:

[tex]\left(m-9\right)\left(m+10\right)[/tex]

Step-by-step explanation:

Factor

[tex]m^2+m-90[/tex]

Rewrite the term

[tex]m^2-9m+10m-90[/tex]

Regroup terms into two proportional parts

[tex]\left(m^2-9m\right)+\left(10m-90\right)[/tex]

Factor Greatest Common Factors out

[tex]m\left(m-9\right)+10\left(m-9\right)[/tex]
[tex]\left(m-9\right)\left(m+10\right)[/tex]

I hope this helps you

:)