A portion of the graph of f(x) = -x2 - 10x - 21 is shown. Which of the following describes all solutions for f(x)? у
5
-4
f(x)
-3
2
-14
X
-9 -8 17 -6 -5
-4
-3
-2 - 1
0
1
-1
-21
-3
-5
O X H 10% - 21), where -735-3
OCX, where -753-3
(x --- 10x H 21). Where +BEX-2
Oxy) for a real numbers

q: 92 degrees

hope i ^-^

2 is the final ! : )

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )

y < -3

step-by-step explanation:

-3y - 2 > 7

-3y -2 + 2 > 7+2

-3y > 9

-3y/-3 < 9/-3   (change the inequality sign when multiplying or dividing by a negative number)

y < -3