Add or subtract as indicated. Express the answer as a single polynomial in standard form.(3x2 + 2) - (-x3 + 7x2 - 5)
A. 4x3 + 9x2 + 5
B. x3 + 10x2 - 3
C. x3 - 4x2 + 7
D. 4x3 + 7x2 + 7
Answer: C
Mathematics
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+ 
= 1
A. (1, -10), (1, 2) B. (-14, -4), (6, -4) C. (1, -14), (1, 6) D. (1, -12), (1, 4)
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Provide an appropriate response.Describe two advantages of the substitution method over the graphing method for solving systems of equations.
What will be an ideal response?
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Find an equation of the tangent line to the graph of y = x3 ln(-2x) at x = -1.
A. y = (x + ln 2) - 1 B. y = (1 + 3 ln 2)(x + 1) - ln 2 C. y + ln 2 = 4(x - 1) D. y - 1 = 4(x - ln 2)
Mathematics
Solve the system of equations.
A. (-8, -9, 2) B. (8, 9, - 2) C. Infinite solutions D. No solution
Mathematics