Factor when possible. If the polynomial is prime, say so.x2 + 2xy - 99y2
A. (x + 11y)(x - 9y)
B. (x - 11y)(x + y)
C. (x - 11y)(x + 9y)
D. prime
Answer: A
Mathematics
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A. 234 B. -234 C. 238 D. 221
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A. 22 B. 26 C. 22 R4 D. 22 R8
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Find the distance between the pair of points. Round to the nearest tenth if necessary.(-7, -5) and (7, 1)
A. 2
? 15.2
B. 160
? 506
C. 8
D. 160
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Use the rational root theorem and the factor theorem to help solve the equation.x3 - x2 - 65x + 225 = 0
A. {-9, 5} B. {-5, 9} C. {-8 , 3} D. {-9, 3} E. {-8, 5}
Mathematics