Question: 7) Solve: a) y' + y-12 =0 by factoring. b ) x2 -2x-5 =0 by completing the square. 8) Solve each equation. Check your solution(s).

7) Solve: a) y' + y-12 =0 by factoring. b ) x2 -2x-5 =0 by completing the square. 8) Solve each equation. Check your solution(s). 3 5 - 171 a) b) 5-Vx+2=0 m m+1 m+1 9) Determine if (x-3) is a factor of x' -2x -5x+6. 10) Write the polynomial equation, of least degree, that has roots of -4,31, and -31. 11) Find all the roots for the equation: x* -x3 -2x -4x-24=0

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