Solve.2x + 5 = 3(x - 1)

A. -2
B. -8
C. 2
D. 8

Answer: D

Mathematics

You might also like to view...

Simplify by factoring. Assume that any variable in a radicand represents a positive real number.

A. 2xy
B. x4y4
C. 2x4y4
D. 2x4y4

View
Mathematics

Find all of the real zeros of the function. Give exact values whenever possible. Identify each zero as rational or irrational.f(x) = x4 + 7x3 + 7x2 - 35x - 60

A. -3 (rational), -4 (rational), 2 +  (irrational), and 2 -  (irrational)
B. -3 (rational), -4 (rational),  (irrational), and - (irrational)
C. 3 (rational), 4 (rational), 2 +  (irrational), and 2 -  (irrational)
D. 3 (rational), 4 (rational),  (irrational), and - (irrational)

View
Mathematics

Use half-angle identities to find the exact value of the expression.sin 

A.   
B. -  
C.  
D. -  

View
Mathematics

Graph the equation by plotting points.y = x2 + 2

A.

B.

C.

D.

View
Mathematics