lindafaycobbs lindafaycobbs

10-07-2016
Mathematics

contestada

Factor each expression. Show your work.
r2 + 12r + 27

Respuesta :

10-07-2016

We have to find factors of 27 that add up to 12

9 and 3 are factors of 27 (9 x 3 = 27), and they add up to 12 (9 + 3 = 12)

So to factor we do this:

(x + 9)(x + 3)

Answer Link

Otras preguntas

How do archaebacteria move?

two numbers rational. between 0.3 and 0.4 express one as a decimal and fraction. explain why these numbers are rational

One of the base angles of an isosceles triangle is 49What is the measure of the vertex angle?

what tells you which operation to perform first... I really need the answer like now!! thank you!

0.285 to the nearest tenth

What is a hook in the first paragraph of an essay

What is the rubbing force that acts against motion between two touching surfaces .

Find the greatest common factor (gcf) of 15 and 35

What are two equivalent fractions for 2/10, three equivalents fractions for 3/11 and three equivalent fractions for 1/12?

Solve this system by using substitution: y=7x-10y=-3