Which statement about the function is true?
The graph of the function f(x) = (x + 2)(x+6) is shown
below.
The function is positive for all real values of x where
x 4
6
4
The function is negative for all real values of x where
46 SX-2
O The function is positive for all real values of x where
X-6 or x>-3.
O The function is negative for all real values of x where
x < -2
W 2
2.
6.
Х
12
-2
4
-6

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7