State the degree of the polynomial and whether it is a monomial, a binomial, or a trinomial.2x5y7

A. monomial, degree is 7
B. monomial, degree is 12
C. monomial, degree is 5
D. binomial, degree is 12


Answer: B

Mathematics

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Evaluate the sum.

A. 3,128,751 B. 3,127,500.5 C. 3,123,750 D. 3,126,250

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Find all specified roots.Cube roots of 1.

A. 1, -  + i, -  - i
B. -1, 1
C. 1,  + i, -  + i
D. 1,  - i, -  - i

Mathematics

Solve the problem.Use the formula Zt =  to find the total impedance in a parallel circuit for  and 

A. 1.7(cos 64.9° + i sin 64.9°) B. 1.7(cos 69.1° + i sin 69.1°) C. 1.7(cos 140.9° + i sin 140.9°) D. 1.7(cos 134.7° + i sin 134.7°)

Mathematics

Factor out the common factor. ? ?

A.
B.
C. 3
D.
E. x

Mathematics