Find a bound on the real zeros of the polynomial function.f(x) = 13x3 - x2 + 0.3x - 0.06
A. -13 and 13
B. -1.36 and 1.36
C. -2 and 2
D. -1 and 1
Answer: D
Mathematics
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Use Method II to simplify the complex rational expression.
A. 
B. 
C. 
D. 
Mathematics
Solve the initial value problem and leave the solution in implicit form.y'(t) = 
, y(1) = 3
A. y3 = t3 - 28 B. y2 = t2 + 8 C. ln(y3) = ln(t3 + 26) D. y3 = t3 + 26
Mathematics
Solve for the variable.4(2x - 3) = 7(x + 4)
A. x = 20 B. x = 40 C. x = -16 D. x = 16
Mathematics
Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.(12b)0
A. 1 B. b C. 0 D. 12
Mathematics