Perform the indicated operations. Express the answer as a single polynomial in standard form.(6y + 11)(3y2 - 2y - 9)
A. 51y2 - 34y - 153
B. 18y3 + 45y2 + 76y + 99
C. 18y3 - 12y2 - 54y + 11
D. 18y3 + 21y2 - 76y - 99
Answer: D
Mathematics
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Find the slope of a line tangent to the curve of the given equation at the given point.y = 3x3- 2x2 - 3x - 5; (-3, -95)
A. -95 B. 88 C. 90 D. 85
Mathematics
Solve the problem. Express your answer in scientific notation, and round to one decimal place. The mass of an electron is approximately 9.11 × 10-28 grams. Find the mass of 296,000,000 electrons.
A. 2.7 × 10-18 grams B. 2.7 × 10-19 grams C. 2.7 × 10-20 grams D. 2.7 × 10-17 grams
Mathematics
Simplify.625-1/4
A. -5
B. 
C. -156.25
D. 
Mathematics
Given are the first three terms of a sequence that is arithmetic. Find a1 and d.9, 14, 19
A. a1 = 9; d = 3.75 B. a1 = 9; d = 15 C. a1 = 9; d = 9 D. a1 = 9; d = 5
Mathematics