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Please note: FINAL EXAM MTH 209 Please note the following: Submit (post) your solutions to the following problems in Assignments Page in Grade book...

can i possibly get some one to give me correct answers for all the problems? its my last assignment and i am failing andneed to pass. i haveno clue how to do this stuff.
Please note: If you are not able to view all algebraic expressions correctly   in the body of this post, please open and use the attached WORD   document.  FINAL EXAM MTH 209 Please note the following: 1. Submit (post) your solutions to the following problems in Assignments  Page in Grade book Sunday, 05-09-10. 2. Show all work and steps for the problem solutions. 3. Each problem is worth  ½  point. Q 1:  Simplify  x x x x - + + - + 1 2 1 3 2 Q 2: Factor completely:  50a 2  – 40 a + 8  Q 3: Find the dimensions of a rectangle whose length is 40 inches more than its width  and whose perimeter is 300 inches. Q 4: Simplify:  3 3 98 128 50 x x x x + -   Q 5: Solve the following equation for value of ‘a’: 9 6 6 8 2 2 - = - + a a a Q 6: Solve the following equation and check for  extraneous  solutions: 2 6 6 = - - - x x
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Q 7:    Factor Completely: 2w 4  – 16w Q 8: If the width of a rectangle is 1 inch less than its length and the diagonal is 1 inch  longer than its length, find the length and the width. Q 9: Solve the following equation for ‘x’ and check for  extraneous  solutions: 2 6 4 = + - - x x Q 10:  Solve for x:  12 x 2  – x = 1  Q 11: Solve the following equation for value of ‘m’: 3 1 1 1 6 2 5 + = + - + m m m Q 12: Factor completely:  3w 2  + 27w + 54  Q 13: Solve for y:  2y  -2  - 3y  – 1  - 2 = 0. Q 14 Kim traveled 2x + 50 miles on Monday and 3x – 10 miles on Tuesday. a. Write a polynomial that represents the total distance traveled in two days. b. Find the total distance if x = 20. Q 15: Richard drove his rig at  ‘x’  mph for 3 hours, then increased his speed to (x + 15)  mph and drove 2 more hours. Write a polynomial that represents the total  distance that he traveled. How much distance he covered if x = 45 Mph?
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