Solve the equation. Find all real solutions.2x-2 + 6x-1 = 20

A. - 
B. -5, 
C. - 
D. 5, 


Answer: A

Mathematics

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Graph the solution set of the system of inequalities.

A.

B.

C.

D.

Mathematics

Solve the given trigonometric equation analytically (using identities when necessary for exact values when possible) for values of x for 0 ? x < 2?.2 cos 2x = 

A. No solution
B.
C. 0, , ?, 
D.

Mathematics

Find the real zeros of the function. List the x-intercepts of the graph of the function.f(x) = 2(x + 1)2 + 12(x + 1) + 16

A. x = , x = 3
B. x = - , x = -4
C. x = - 3, x = -5
D. x = - 2, x = -5

Mathematics

Solve the problem.Determine which of the following sentences are statements.(a) The youngest student passed the exam.(b) Socrates was a famous pilot.(c) 2y + 7 = 11(d) If the forecast is accurate, then it will rain.(e) Go away from me.

What will be an ideal response?

Mathematics