Identify the constant term, leading term, and leading coefficient of the polynomial.-2x2 + 4x3 + 5x4 + 1
A. 1 ; -2x2 ; 2
B. 1 ; 5x4 ; 5
C. 0 ; -2x2 ; -2
D. -2 ; 4x3 ; 4
Answer: B
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Rationalize the denominator and simplify. Assume all variables represent nonnegative real numbers.
A.
B.
C. 20
D. 3
Classify the quantity as a constant or a variable.The number of yards in a mile
A. Constant B. Variable
Write the fraction as a decimal. Round to the nearest thousandth if necessary.
A. 0.694 B. 0.069 C. 6.94 D. 1.44
Combine like terms when possible and write the polynomial in descending powers of the variable. Give the degree of the simplified polynomial. Decide whether the simplified polynomial is a monomial, a trinomial, or none of these.6x6 + 6x4 - 2x6
A. 10x4; 4; monomial B. 10x16; 16; monomial C. Cannot be simplified D. 4x6 + 6x4; 6; binomial