Perform the indicated operations. Write the resulting polynomial in standard form.(4x2 + 5x - 7) + (4x2 + 4x + 9)
A. 8x2 - 9x + 2
B. 8x2 + 9x - 2
C. 8x2 + 9x + 2
D. -3x2 + 8x + 14
Answer: C
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Match the function with its graph.1) y = -csc x2) y = -sec x3) y = -tan x4) y = -cot xA) B)
C)D)
A. 1B, 2D, 3C, 4A B. 1C, 2A, 3B, 4D C. 1A, 2D, 3C, 4B D. 1A, 2B, 3C, 4D
Eliminate the parameter of the pair of parametric equations.x = t + 4, y = t2
A. y = 
+ x + 4
B. y = 
C. y = x2 + 16
D. y = x2 - 8x + 16
Write the number in words.An expensive telescope has found evidence that the universe contains about 124,900,000,000 galaxies.
A. One hundred twenty-four billion, nine hundred thousand B. One hundred twenty-four billion, nine million dollars C. One hundred twenty-four million, nine thousand D. One hundred twenty-four billion, nine hundred million
Use synthetic division and the Remainder Theorem to find the indicated function value.f(x) = 6x4 + 8x3 + 3x2 - 4x + 41; f(3)
A. 758 B. 1302 C. 2054 D. 214