STAAR Review Question

• X:-5,3,-5,-3

  Y:-5,-2,5,-2

• X:6,-6,8,-8

  Y:-6,6,-8,8

• X:-3,1,-3,1

  Y:-4,4,4,-4

• X:2,2,2,2

  Y:-1,-2,-3,-4

• The zeros are -5/2 and -1, because f(x) = (x+1)(2x+5)

• The zeros are -5/2 and 1, because f(x) = (x-1)(2x+5)

• The zeros are -1 and 5/2, because f(x) = (x+1)(2x-5)

• The zeros are 1 and 5/2, because f(x) = (x-1)(2x-5)

• 3

• 2 and 9

• 11/12

• 1/3 and 3/2

• 0.10q+0.25d=2.85

  q+d=18

• 0.10q+0.25d=18

  q+d=2.85

• 0.25q+0.10d=2.85

  q+d=18

• 0.25q+0.10d=18

  q+d=2.85

• 20x^2+36x-16

• 20x^2-4x-16

• 16x^2-16

• 9x^2-16

• -2

• 4

• 2

• -4

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