Algebra 1 Quiz

Chapter 7 Quiz

7.

10. If an object is dropped the distance it falls during t secs is given by

d(t)=1/2gt^2 where g is 32ft/sec^2. Find the distance an object falls in 6 sec.

8.

11.

12. Show your work. Detailed Answers.

13. Show your work. Detailed Answers.

15. A lot is the shape of a right triangle. The shorter leg measures 180m. The hypotenuse is 60 m longer than the length of the longer leg. How long is the longer leg?

17.

22. y=x^2 -2

28.

29. The length of a rectangle is 6 cm greater than the width. The area is 432 cm^2. Find the length and width. Show your work in detail.

30. Show your work in detail. 8x^2 + 4x-8=0