Determine whether the expression is a polynomial. If the expression is a polynomial, state whether it is a monomial, binomial, or trinomial. If the expression is not a polynomial, indicate why not.x4/3 - x3 - 7
A. monomial
B. not polynomial, 4/3 exponent
C. trinomial
D. binomial
Answer: B
Mathematics
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Solve the problem.Estimate the y-value associated with x = 35 as predicted by the natural logarithmic regression equation for the following data. Round to the nearest hundredth. 
A. 4.25 B. 3.55 C. 4.05 D. 3.75
Mathematics
Use positive rational exponents to rewrite the expression.
A. x3/7 B. x1/21 C. x7/3 D. x3/21
Mathematics
Identify the degree and leading coefficient of the polynomial.f(x) = -9x6 - 4x5 - 2x4
A. Degree: 15; leading coefficient: -9 B. Degree: 6; leading coefficient: -9 C. Degree: -9; leading coefficient: 6 D. Degree: 4; leading coefficient: -9
Mathematics
Identify the equation as a parabola, circle, ellipse, or hyperbola.(x - 6)2 = 49 - y2
A. Hyperbola B. Circle C. Ellipse D. Parabola
Mathematics