Name__________________________________________ Date__________ Period_______ Algebra 2 Ch.1 Quiz – Show all work and reasoning for full credit! NO CALCULATOR ALLOWED! 1. Order the following numbers from smallest to largest: 9 31 2 -4, 15 , , -4.1, , 8 5 3 Evaluate each expression for the given value of the variable. 2. 6( s 2) 4( s 1) 3s 1 3. for s 3 Simplify: 4. | 5 8 | 9 2( y 3) 5 for y = 3 2y 5. 3 + 6(3 – 1) ÷ 4 + 5 ∙ 2 Simplify by combining like terms. 6. 4m 7n 2m 6n 7. 1 (4 x 2 6 y ) (4 y x 2 ) 2 8. Combine like terms to write an expression for the perimeter of the figure at the right. Name__________________________________________ Date__________ Period_______ Solve each equation for a. a3 3 y 9. 7(a 5) 13 3(a 2) 10. 6 11. The length of a rectangle is 5 cm greater than its width. The perimeter is 106 cm. Find both dimensions of the rectangle. Solve each of the following inequalities. Graph your solutions on number lines. 12. 2y + 3 < 4y – 5 13. -1 < 5 – 3x < 11 14. -3x < 12 and -2x > -6 15. Solve the absolute value equation and check for extraneous solutions. | 2x + 3 | = 5 16. Solve the absolute value inequality and graph on a number line. 53x 7 + 4 > 29 Extra Credit: There is only one freshman in the cast of High School Musical. There are 6 sophomores and 11 juniors. One third of the cast are seniors. How many seniors are in the musical?