Solve by extracting square roots.x2 - 25 = 0
A. {5}
B. {14}
C. {5, -5}
D. {4, -4}
Answer: C
Mathematics
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Draw the given angle.-70°
A.
B.
C.
D.
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Identify the coefficients of the polynomial.-6w + 8w2
A. -6, -8 B. 6, -8 C. 6, 8 D. -6, 8
Mathematics
Find the exact value of the expression.sec (-495°)
A.
B. -
C. -1
D. -
Mathematics
Solve the problem.For what numbers x, -2? ? x ? 2?, does the graph of y = tan x have vertical asymptotes.?
A. -2?, -?, 0, ?, 2?
B. - , -
,
,
C. -2, -1, 0, 1, 2
D. none
Mathematics