University:
High School
Course:
High School Algebra
Academic year:

2022
Views:

455

Pages:

2
Author:

efreet4ifh37v

Puzzle Time Write the letter of each answer in the box containing the exercise number. (show work on separate paper as needed) Simplify the expression. 28 1. 63x 3. − 75 2. 3 36 x 2 121 − 4. Answers U. − x5 64 5. 7. − 54 x2 N. 125 x 2 343 y 3 −3 3 6. 9. 8 28 10. 11 12 11. 2 12. 5x3 M. − 8 6 Y. −1 + 13 6 C. 6 R. 3x x T. 8 729 −1000 x 3 y 6 3 8. 5 3 x2 7y O. − 5 3 H. 12 5 7 2 − 3 17 + 7 2 14. 7 Y. 15. 8 24 − 6 54 17. The length of the board for a shelf is 16. ( H. − 2 6 7 7 2 − 3 17 R. − 3 3 2 9+ 6 11 11 13 + 1 F. 8 13. 9 10 xy 2 E. 2 −7 + 9 74 A. 7x ( 10 + 27 + 40 )( 50 − 18 2 15 x 5x 2 K. 14 7 U. − 6x 11 8 4 ) ) 3 feet. The width of the board is 2 2 feet. Find the area of the board. Answers here 17 15 13 5 10 11 2 7 14 1 6 3 9 12 16 Puzzle Time Write the letter of each answer in the box containing the exercise number. Write the equation in standard form. 1. 5x2 = 14 − 3 x 2 = 16 2. Answers S. 3 x 2 + 16 = 0 3. 7 x − 8x2 = 6 4. 9 + 10 x = 12 x 2 T. 12 x 2 − 10 x − 9 = 0 N. 8 x 2 − 7 x + 6 = 0 Solve the equation (try factoring) 5. x2 − 6 x = 0 A. 5 x 2 − 14 = 0 x 2 − 3x + 7 = 0 6. E. 4, 6 S. no solution H. 0.6, 3.4 7. x 2 = − 8 x − 16 − x 2 = −10 x + 24 8. T. 0, 6 P. 1, 2, 3 I. − 4 Find the zero(s) of f. (Approximate when necessary.) 9. 10. 11. 12. O. 1, 3, 4 S. −1.2, 3.2 Answers Here 7 4 11 1 6 3 9 12 5 8 10 2