Multiply the polynomials using the FOIL method. Express the answer as a single polynomial in standard form.(2x + 11)(4x - 7)

A. 6x2 + 30x + 30
B. 6x2 + 30x - 77
C. 8x2 + 30x - 77
D. 8x2 + 30x + 30


Answer: C

Mathematics

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?A and ?B are the acute angles of a right triangle ?ABC. List as many relationships between the sides, the angles and the sines, cosines and tangents of the angles as possible.

What will be an ideal response?

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Solve.Manuel had $1394.92 in his checking account. He wrote checks of $28.63, $40.05, and $121.76 to pay some bills. He then deposited a paycheck of $814.11. How much is in his account after these changes?

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Plot the point.(3, 5) 

A.

B.

C.

D.

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