Solve the equation.6x(x + 3) = (2x + 12)(x + 3)
A. {3, 6}
B. {3, 3}
C. {-3, 6}
D. {-3, 3}
Answer: D
Mathematics
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For a given circle, tangent 
is drawn from external point E so that point T is the point of tangency. Where E-R-S, secant 
intersects that circle at points R and S. Find an expression that is equivalent to 
.
What will be an ideal response?
Mathematics
Evaluate the expression.
2
A. 
B. - 
C. 
D. - 
Mathematics
Simplify the expression. Assume all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Mathematics
Change the binary number to decimal form.111.1
A. 7.8 B. 7.1 C. 7.4 D. 7.5 E. 7.6
Mathematics