Perform the indicated operation.(0.1) + (-0.4)

A. 0.3
B. -0.3
C. -0.5
D. 0.5


Answer: B

Mathematics

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Solve the problem.What can you say about the inflection points of the quartic curve  Give reasons for your answer.

What will be an ideal response?

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Use properties for rational number operations to solve the equation. + x = 6

A.
B.
C.
D. 17

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Perform the calculations indicated. Express your answer in scientific notation.(3 × 10-1) (1.9 × 10-7)

A. 5.7 × 10-7 B. 5.7 × 107 C. 5.7 × 10-8 D. 57 × 10-8

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Find the product. 

A. x2 - 25x - 6
B. x2 - 
C. x2 + 25x - 6
D. x2 - 25

Mathematics