Solve the equation and state the solution set.
+ 
= 
A. {4, -1}
B. {1}
C. {4, 1}
D. {-4, 1}
Answer: B
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If Joey is known to be standing 26 ft from the base of the tree, how tall is the tree?
A. 38 ft B. 40 ft C. 42 ft D. 36 ft
Form a polynomial f(x) with real coefficients having the given degree and zeros.Degree: 4; zeros: 1, -1, and 4 - 2i
A. f(x) = x4 + 8x3 + 19x2 + 8x - 20 B. f(x) = x4 - 8x3 + 19x2 + 8x - 20 C. f(x) = x4 + 8x3 + 19x2 + 8x + 20 D. f(x) = x4 - 8x3 + 19x2 + 8x + 20
Find the surface area of the solid. Use 3.14 for ?.
A. 243 sq ft B. 486 sq ft C. 729 sq ft D. 648 sq ft
Translate the phrase to an algebraic expression.Twice x
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