Solve the problem.One number is 2 less than a second number. Twice the second number is 25 more than 5 times the first. Find the two numbers.
A. -7 and -5
B. 5 and 7
C. -8 and -6
D. -6 and -4
Answer: A
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Solve for the variable.
(x + 6) = 
(x + 8)
A. x = 2 B. x = 3 C. x = -12 D. x = -2
Give the maximum number of zeros the polynomial function may have. Use Descarte's Rule of Signs to determine how many positive and how many negative zeros it may have.f(x) = x6 + 4x5 + 4x4 + 3x3 - x2 - 5x + 4
A. 6; 3 or 1 positive zeros; 4, 2, or 0 negative zeros B. 6; 2 or 0 positive zeros; 5, 3, or 1 negative zeros C. 6; 2 or 0 positive zeros; 4, 2, or 0 negative zeros D. 6; 4, 2, or 0 positive zeros; 2, or 0 negative zeros
Use prime factorization to find the GCF of the pair of numbers. If the GCF is 1, write "relatively prime."26 and 65
A. 13 B. 12 C. 10 D. 130
Solve the problem.If f(?) = tan ? and f(a) = 5, find the exact value of f(a) + f(a + ?) + f(a + 3?).
A. 15 + 4? B. 15 C. 5 D. undefined