Solve for the variable. Choose the method you feel will work best.x(5x + 8) = 4
A. x = 
, x = -2
B. x = 0, x = 
C. x = 
, x = 2
D. x = 0, x = - 
Answer: A
Mathematics
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Use a spherical coordinate integral to find the volume of the given solid.the solid between the spheres 
and 
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Solve the problem.Express the total shaded area as the product of two binomials.
(The figures are not drawn to scale.)
A. (4x + 3)2 B. (4x + 3)(16x2 - 24x + 9) C. (4x + 3)(4x - 3) D. (3x + 4)2
Mathematics
Rewrite the quadratic equation in the form ax2 + bx + c = 0, then identify a, b, and c. 2x2 + 11 = 0
A. a = 2, b = 0, c = -11 B. a = 0, b = 2, c = 11 C. a = 2, b = 0, c = 11 D. a = 2, b = 11, c = 0
Mathematics
Divide.323,261 ÷ 360
A. 897 R 341 B. 897 R 281 C. 897 D. 341
Mathematics