Multiply.(4x + 10)(x - 10)

A. x2 - 30x - 31
B. 4x2 + 30x - 100
C. x2 - 100x - 30
D. 4x2 - 30x - 100


Answer: D

Mathematics

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Find the extreme values of the function subject to the given constraint.  

A. Maximum: 1 at   minimum: -1 at  
B. Maximum: 9 at   minimum: -9 at  
C. Maximum: 1 at   minimum: -1 at  
D. Maximum: 8 at   minimum: -8 at  

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Write the number in scientific notation.4100 million

A. 41 × 108 B. 4.1 × 109 C. 4.1 × 103 D. 4.1 × 1010

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Solve the problem.In the past, Michael has had the following success when shooting after having been fouled. 30%, 30%, and 40% of the time he will get 0, 1, or 2 points. Use the following set of random digits to simulate 100 free throws. Begin at the top of the first column {1, 1, 8, etc., to the bottom}, then move to the top of the second row {8, 5, 9, etc.}. Use the following:0 - 3 = 1 point, 4 - 6 = 2 points and 7 - 9 = 0 points. Estimate the probability that on a given occasion, Michael will score 2 points the next time he is fouled.1872894741320630496315592713572815211732895557552008882952953889458070773711019464336951039074003577

A.
B.
C.
D.

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Perform the indicated operation and simplify. Assume all variables in the radicand are greater thanor equal to zero.

A.
B. 2a3b7
C. 2a6
D.

Mathematics