Solve the equation. State whether the equation is a contradiction, an identity, or a conditional equation.6(x + 4) = (6x + 24)
A. ? or { }; contradiction
B. {0}; conditional equation
C. {48}; conditional equation
D. all real numbers; identity
Answer: D
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Find the exact value of the composition.tan (2 tan-1 (2))
A. 
B. - 
C. 
D. - 
Solve the problem.In a home economics class, students cut triangular pieces of fabric for a quilt. Each triangle had a base of 18 centimeters and an altitude of 15 centimeters. What was the area of each triangular piece of fabric?
A. 270 square centimeters B. 540 square centimeters C. 16.5 square centimeters D. 135 square centimeters
Find the amount that will be in an account, given the stated conditions.P = $12,000, t = 3, r = 10% compounded quarterly
A. $4138.67 B. $15,745.04 C. $15,972.00 D. $16,138.67
Complete the square for the binomial. Then factor the resulting perfect square trinomial.x2 + 11x
A. 22; x2 + 11x + 22 = (x + 11)2
B. 
; x2 + 11x + 
= 
2
C. 
; x2 + 11x - 
= 
2
D. 
; x2 + 11x + 
= 
2