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Mathematics, 19.10.2019 07:20, shemarmcdonald4662
(07.02 mc) the lengths of two sides of a triangle are shown below: side 1: 3x2 − 2x − 1 side 2: 9x + 2x2 − 3 the perimeter of the triangle is 5x3 + 4x2 − x − 3. part a: what is the total length of the two sides, 1 and 2, of the triangle? (4 points) part b: what is the length of the third side of the triangle? (4 points) part c: do the answers for part a and part b show that the polynomials are closed under addition and subtraction? justify your answer. (2 points)
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Answers: 2
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Mathematics, 21.06.2019 14:00, cami30031cami3003
Which pair of lines is parallel? a. y=4x+1 and y+4=5 b. y=-2+x and 2y-2x=-2 c. y=1/4x + 2 and y-2=1/2x d. y=1/5x+1 and 5y+x= 10
Answers: 2
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(07.02 mc) the lengths of two sides of a triangle are shown below: side 1: 3x2 − 2x − 1 side 2: 9...
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