SA 3
f(x) = (x
(X- 5)(2x + 7)(7x– 3) has zeros at I = -3.5, x= 3/7
and x = 5.

What is the sign of f on the interval 3/7
Choose 1
f is always positive on the interval.
f is always negative on the interval.
f is sometimes positive and sometimes negative on the interval.

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

What is the solution of log2  (3x  -  7)  =  3? 4 5

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250