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MATH 140 HELP! 3 questions, had...

MATH 140 HELP!

3 questions, had to put in a link because I don't have some of the math symbols on my computer...

http://www.box.com/s/6f3e6c601c59008554f0

1.) x= SqRT{x+13}+17

A. 3

B. 12

C. 3,12

D. -9

2.) |2x-2|(less than or equal too sign) 9

A. [-7/2 , 11/2]

B. (-~, -11/2] U [9, ~)

C. 11/2

D. (-~, -7/2] U [11/2, ~)

3. Use synthetic division to divide. (x^3 - x^2+7) divided by (x+2)

A. Q(x) = x^2 - 3x+6 ; R(x) = -2

B. Q(x) = x^2 + x+2 ; R(x) = -5

C. Q(x) = 3x^2 - 4x +2 ; R(x) = 7

D. Q(x) = x^2 - 3x +6 ; R(x) = -5

3 questions, had to put in a link because I don't have some of the math symbols on my computer...

http://www.box.com/s/6f3e6c601c59008554f0

1.) x= SqRT{x+13}+17

A. 3

B. 12

C. 3,12

D. -9

2.) |2x-2|(less than or equal too sign) 9

A. [-7/2 , 11/2]

B. (-~, -11/2] U [9, ~)

C. 11/2

D. (-~, -7/2] U [11/2, ~)

3. Use synthetic division to divide. (x^3 - x^2+7) divided by (x+2)

A. Q(x) = x^2 - 3x+6 ; R(x) = -2

B. Q(x) = x^2 + x+2 ; R(x) = -5

C. Q(x) = 3x^2 - 4x +2 ; R(x) = 7

D. Q(x) = x^2 - 3x +6 ; R(x) = -5

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