03-02-2017
Mathematics

contestada

How do I combine like terms?

-28ab-35ab+12b^2-42b^2

^2 = squared

Respuesta :

Nabeelpu Nabeelpu

03-02-2017

-28ab-35ab+12b^2-42b^2

add similar element=-28ab-35ab=-63ab
so that..
=-63ab+12b^2-42b^2
add similar element=12b^2-42b^2=-30b^2
=-63ab-30b^2

Answer Link

Otras preguntas

A measurement of the amount of solute that is dissolved in a given quantity of solvent; usually expressed as mol/L.

In the nineteenth century, women could be arrested, but couldn't serve on a jury.

what are 7 key traits for knowing your audience

Jack broke apart 5×216 as (5×200) (5×16) to multiply mentally. What strategy did Jack use?

rasheed needs to save $231 to earn money he plans to wash cars and charge $12 per car write to estimates rasheed could use to determine how many cars he needs t

Sara’s little brother is getting ready to color the picture of a rainbow that Sara drew for him. To make the task easier for her brother, Sara picks out crayons

Native American knowledge helped European settlers in many ways. Which of the following best illustrates this idea? Some Native Americans converted to Christia

The northwest ordinance of 1787 set a precedent for other western territories by

Which people stablished the world's first trading empire

solve for n: 6n+12=12