Factor.81k2 - 16m2
A. (9k + 4m)(9k - 4m)
B. (9k + 4m)2
C. 81k2 - 16m2
D. (9k - 4m)2
Answer: A
You might also like to view...
Scientists have discovered that a linear relationship exists between the amount of flobberworm mucus secretions and the air temperature. When the temperature is 65°F, the flobberworms each secrete 16 grams of mucus a day; when the temperature is 95°F, they each secrete 22 grams of mucus a day. Find a function M(t) that gives the amount of mucus secreted on a given day, where t is the temperature of that day in degrees Fahrenheit.
a. M(t) = 0.2t + 16 b. M(t) = 5t + 16 c. M(t) = 5t + 3 d. M(t) = 0.2t + 3
Factor the difference of two squares.36x2 - 1
A. (6x - 1)2 B. prime C. (6x - 1)(6x + 1) D. (6x + 1)2
Find all solutions of the equation in the complex number system.9x2 + 16 = 0
A. 
B. 
C. 
D. 
Convert to polar coordinates with 
and 
between 
and
class="wirisformula" data-wiris-created="true" src="https://sciemce.com/media/3/ppg__cognero__Section_8.5_Polar_Coordinates__media__882c1383-1442-428a-a3d7-7378dbd3b2e1.PNG" style="vertical-align:middle;" />.
?
?
A. 
B. 
C. 
D. 
E. 