(3 - 7x)(x2 – 3)
Mathematics, 30.08.2019 22:30, kieramacphee6216
Factor -7x3 + 21x2 + 3x - 9 by grouping. what is the resulting expression?
(3 - 7x)(x2 – 3)
(7x – 3)(3 + x2
(3 - 7x2)(x – 3)
(7x2 – 3)(3# *)
Answers: 1
Mathematics, 21.06.2019 17:50, domiyisthom
On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
Answers: 2
Mathematics, 21.06.2019 19:30, alanaruth3389
Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8
Answers: 2
Factor -7x3 + 21x2 + 3x - 9 by grouping. what is the resulting expression?
(3 - 7x)(x2 – 3)
(3 - 7x)(x2 – 3)
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