Find a polynomial equation with real coefficients that has the given roots.1, 7

A. x2 + 7x + 8 = 0
B. x2 + 7x - 8 = 0
C. x2 - 8x + 7 = 0
D. x2 + 8x + 7 = 0


Answer: C

Mathematics

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Provide an appropriate response.The transition matrix for a Markov process is:State State  = PFind the second state matrix if the initial state is S0 = .

A. [0.6192 0.3808] B. [ 0.468 0.538] C. [0.3 0.7] D. [0.72 0.28]

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Provide an appropriate response.Does scientific notation allow a negative number to be multiplied by a power of 10?

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Solve the polynomial inequality. Express your solution on a number line using interval notation.(x + 4)(x - 1)(x - 5) > 0

A. (-?, -4) ? (1, 5)

B. (5, ?)

C. (-4, 1) ? (5, ?)

D. (-?, 1)

Mathematics