Melissa1031 Melissa1031

04-07-2015
Mathematics

contestada

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

Respuesta :

cclemeno cclemeno

04-07-2015

did you mean r^2 +12r+27 if so
since all signs are + the factors will be +
what 2 numbers multiplied together give me 27 added 12?
answer is 9 and 3
(r+9) (r+3)

hope this helps

Answer Link

Otras preguntas

A triangle has sides of length 4xy, 7, and2x. Which expression represents the distance around, or perimeter, of the triangle? O 6z+y+7 O 6x + 4y +7 O4zy + 2x +7

Write the slope-intercept form of the equation of the line through the given point with the given slope. through: (2,-2), slope = -5/6

A triangle has sides of length 4xy, 7, and2x. Which expression represents the distance around, or perimeter, of the triangle? O 6z+y+7 O 6x + 4y +7 O4zy + 2x +7

1.07 x 104 -3.38 × 10³

Which represents the inverse of the function f(x) 4x? O h(x) = x + 4 O h(x) = x - 4 O h(x) Sx O h(x) = ~x

Complete the sentence with a word that means the same as "rare"

Hey, How are you what you doing

PLEASE HURRY FAST!!! Jim is building a pen for his puppy. His puppy has an area of 127 square feet. Which is the best estimate for the number of feet of fencing

Find the coordinates of the midpoint of the line segment with endpoints (6, -2) and (-3, -2). midpoint: (x, y) = ( )

Complete the sentence with a word that means the same as "rare"