Solve the problem.Use the Pythagorean Theorem to find the length of the unknown side of the triangle. Write the answer as a radical in simplified form.
9
A. 
B. 
C. 30
D. 3
Answer: D
Mathematics
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Use the distributive property to multiply. Then, if possible, simplify the resulting expression.3(7 + m)
A. 21m B. 21 + m C. 21 + 7m D. 21 + 3m
Mathematics
Write as mixed number.
A. 8
B. 
C. 7
D. 9
Mathematics
Factor. If a polynomial is prime, state this.2x2 - 6xy - 8y2
A. (2x - 2y)(x + 4y) B. 2(x + y)(x - 4y) C. (x - y)(2x + 6y) D. 2(x - y)(x + 4y)
Mathematics
Use the appropriate Taylor polynomial of degree 3 at x = 0 to approximate the quantity. Round the answer to four decimal places.
A. 4.0097 B. 4.0081 C. 4.0087 D. 4.0092
Mathematics