Indicate whether the expression is a polynomial or not a polynomial.-6c4 - 7c3 + 4c2
A. Not a polynomial
B. Polynomial
Answer: B
Mathematics
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First, round the mixed numbers to the nearest whole number and estimate the answer. Then find the exact answer and write it in simplest form.1
? 8
A. 14
B. 10
C. 8
D. 11
Mathematics
Combine like terms, if possible.4t + 4 - 4t
A. 8t B. -8t + 4 C. 4 D. 8t + 4
Mathematics
Find the particular solution for the initial value problem. 
= 
; y(0) = -1
A. 2y2 + 8y = 2x - x3 - 6
B. 2y2 + 8y = 2x - 
x3 - 
C. 2y2 + 8y = 2x - 
x3 - 1
D. 2y2 + 8y = 2x - 
x3 - 6
Mathematics
Solve.If y varies directly as the square root of x, and y = 10 when x = 1, find y when x = 25.
A. 2
B. 250
C. 50
D. 
Mathematics