Factor the difference of squares. If the polynomial cannot be factored, write "prime."y2 - 64
A. (y + 8)(y - 8)
B. (y - 8)2
C. prime
D. (y + 8)2
Answer: A
Mathematics
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Evaluate the integral.
A. 3
B. 3
C. 3(e?/4 - e-?/4 )
D. 0
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Use the Negative Exponent Rules to simplify. Write the answer with positive exponents. All variables are nonzero.8x-4
A. -8x
B. 
C. -32x
D. 
Mathematics
Evaluate the indicated power of i.i-27
A. -1 B. i C. -i D. 1
Mathematics
Find the circumference of the circle.
Approximate the circumference. Use 
for ?.
A. 748 m B. 178,024 m C. 374 m D. 1496 m
Mathematics