sango
sango
03-05-2017
Mathematics
contestada
K2-4K-21. How do you factor this
Respuesta :
apologiabiology
apologiabiology
03-05-2017
assuming yo mean
k²-4k-21
factor by doing
what 2 numbers multipily to get -21 and add to get -4?
-7 and 3
(k-7)(k+3) is factored
Answer Link
VER TODAS LAS RESPUESTAS ( 54+ )
Otras preguntas
a fruit stands most popular fruit is strawberries, which account for 35% of their total sales if they usually sell $70 worth of strawberries each day what would
The ratio of a model building's dimensions to the building's actual dimensions is 1/20. If the height of the model is 18 inches, what is the height of the actua
Drag each angle measure to the correct location on the image. Not all angle measures will be used. Determine the measures of the angles. 35° 70° 75° 100°
The three most commonly used graphs in research are the histogram, the __________, and the cumulative frequency graph (ogive)
Last year, however I decided that I would really like to play baseball on a different level. In this sentence, how is Last year, however I correctly written? a.
Linear Motion is the most basic type of motion. Question 2 options: True False
اعراب جملة المجتهدون مكرمون؟
A box with a square base and no top is to be made from a square piece of carboard by cutting 4 in. squares from each corner and folding up the sides. The box is
The perimeter of a rectangle is 36 meters. If the length of the rectangle is 10 meters, what is the width (in meters)?
What are the traits of nationalism?
