Solve the equation by factoring.x2 - 25 = 24x
A. {1, -25}
B. {-5, 5}
C. {-5, -5}
D. {-1, 25}
Answer: D
Mathematics
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Factor the expression completely. If the polynomial is prime, state this as your answer.a3b3 + 125
A. (ab - 5)(a2b2 + 25) B. (ab + 5)(a2b2 - 5ab + 25) C. (ab + 5)(a2b2 - 25) D. (ab - 5)(a2b2 + 5ab + 25)
Mathematics
Solve the system by graphing.
x - 
y = 5
x + 
y = 12
A. x = 3, y = 1 B. x = 4, y = 3 C. x = 3, y = 4 D. x = 4, y = -3
Mathematics
Simplify the expression by removing parentheses and combining like terms.9x - (3x - 6) - (-7x + 1)
A. 13x + 5 B. 13x + 7 C. 13x - 7 D. 19x + 5
Mathematics
Multiply and simplify.
? 
A. 1
B. 
C. -1
D. 0
Mathematics