Mathematics, 08.03.2021 19:00 kellylopez7829
Consider the trinomial x2 – 9x + 18. Which pair of numbers has a product of ac and a sum of b?
Possible answers for number 1 are: a. -3 and -6 b. -3 and 6 c. 3 and -6 d. 3 and 6
Possible answers for number 2 are: a. (x+3)(x+6) b. (x+3)(x-6) c.(x-3)(x+6) d. (3-x)(x-6)
Answers: 1
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Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m
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Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?
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Consider the trinomial x2 – 9x + 18. Which pair of numbers has a product of ac and a sum of b?
Poss...
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