The radius of a cylinder is 3 yards, and the total surface area is 320 square yards. Which of the following is the closest to th
1 answer:
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Answer:
a) a=8, b=3, c=-4
b) (-3 + )/16, (-3 -
)/16)
c) roots in decimal form are 0.54 and -0.92
Step-by-step explanation:
a) 8n² + 3n - 4
b) (-3±) ÷ 16