Use the Euclidean algorithm to find the GCF of the numbers.
?
102, 78 and 138
?
A. 7
B. 6
C. 5
D. 8
E. none of these
Answer: B
Mathematics
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Simplify the expression. Leave answers with exponents.(x4y8)3
A. x12y24 B. x64y512 C. x7y11 D. x4y24
Mathematics
Find the vertex and the intercepts. Then graph the function.f(x) = x2 + 2x - 3
A. Vertex (- 1, - 4);
x-int = (3, 0) and (1, 0);
y-int = (0, -3)
B. Vertex (- 1, - 4);
x-int = (-3, 0) and (1, 0);
y-int = (0, -3)
C. Vertex (1, - 4);
x-int = (-1, 0) and (3, 0);
y-int = (0, 3)
D. Vertex (1, - 4);
x-int = (-1, 0) and (3, 0);
y-int = (0, -3)
Mathematics
Solve the equation by the method of your choice. Simplify irrational solutions, if possible.x2 + 18x + 66 = 0
A. {-18 ± 
}
B. {-9 ± 
}
C. {9 ± 
}
D. {9 ± 
}
Mathematics
Determine the amplitude or period as requested.Amplitude of y = - 
sin x
A. 
B. - 
C. 
D. 3
Mathematics