Simplify the polynomial by adding or subtracting, as indicated. Express your answer as a single polynomial in standard form.(8x2 - 5) - (-x3 + 3x2 + 9)
A. x3 + 5x2 - 14
B. 9x3 + 3x2 - 14
C. x3 + 11x2 + 4
D. 9x3 - 2x2 - 9
Answer: A
Mathematics
You might also like to view...
Evaluate the line integral along the curve C.
ds , C is the path from (0, 0, 0) to (1, 1, 1) given by:C1: r(t) = ti, 0 ? t ? 1C2: r(t) = i + tj, 0 ? t ? 1C3: r(t) = i + j + tk, 0 ? t ? 1
A. 45 + 3e2 + ln 2 B. 17 + e2 C. 23 + e2 D. 43 + 2e2 + ln 2
Mathematics
Simplify.(7 + 2) ? (14 - 4)
A. 31 B. 27 C. 90 D. 72
Mathematics
Graph the given function as a solid line (or curve) and its inverse as a dashed line (or curve) on the same set of axes.f(x) = - 
A. 
B. 
C. 
D. 
Mathematics
Solve the equation algebraically. Verify your solution with a graphing utility.64x2 = 80x - 25
A. 
B. 
C. 
D. 
Mathematics