Use identities to simplify the expression.cos ? + sin ? tan ?
A. tan ? - 1
B. sec ?
C. csc ?
D. cot ? - 1
Answer: B
Mathematics
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Multiply.
2
A. x2 + 
B. x2 - 
x - 
C. x2 - 
x + 
D. x2 - 
x + 
Mathematics
Graph the equation by plotting points.y = x3 
A. 
B. 
C. 
D. 
Mathematics
Write the quadratic function in the standard form y = a(x - h)2 + k.y = x2 - 10x + 22
A. y = (x - 5)2 + 3 B. y = (x - 5)2 - 3 C. y = (x + 5)2 - 3 D. y = (x + 5)2 + 3
Mathematics
Write the fraction in lowest terms.
A. 2
B. 
C. 
D. 
Mathematics