Completely factor the polynomial or state that the polynomial is prime.x2 + 7x - 8
A. prime
B. (x + 1)(x + 8)
C. (x + 1)(x + 1)
D. (x - 1)(x + 8)
Answer: D
Mathematics
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Simplify the expression. Assume that all variables are positive when they appear.
A. y
B. y6
C. y3
D. 
Mathematics
Find the indicated term of the binomial expansion.(x + 2y)11; term containing x5
A. 29,568x5y7 B. 29,568x5y6 C. 14,784x5y6 D. 14,784x5y7
Mathematics
Solve the equation in the real number system.x4 - 5x2 - 36 = 0
A. {-2, 2} B. {-3, -2, 2, 3} C. {-6, 6} D. {-3, 3}
Mathematics
Simplify.(
)2 (8 - 13)2 ÷ 53
A. 
B. 72
C. 45
D. 
Mathematics