Factor when possible.a2 + 13a + 42
A. (a - 6)(a + 7)
B. (a + 6)(a + 7)
C. (a - 6)(a + 1)
D. Prime
Answer: B
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Solve the triangle.a = 33.37, A = 20°20', B = 36°20'
(Round lengths to the nearest hundredth.)
A. b = 80.23, c = 56.90, C = 123°20' B. b = 80.23, c = 56.90, C = 124°20' C. b = 56.90, c = 80.23, C = 123°20' D. b = 56.90, c = 80.23, C = 124°20'
Multiply. Assume that all variables represent non-negative real numbers.(
- 1)2
A. x + 2
+ 8
B. 8x - 2
+ 1
C. x - 2
+ 64
D. 8x + 2
- 1
Find the area between the curves.x = 0, x = -2, y = ex, y = 0
A. 1 + e-2 B. e-2 C. 1 - e-2 D. e-2 - 1
Find src="https://sciemce.com/media/2/ppg__cognero__Section_13.5__media__b158ca51-bc40-455a-b138-b819d759f1dc.PNG" class="wirisformula" align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_db87e142d314497e8722ff837" />.
using the appropriate Chain Rule for 
where 
, and
?
A. 
B. 
C. 
D. 
E. 