Which model represents the factors of x2 + 9x + 8?
+
+
+x
+
+
x
+x?
+x+X X + + +X
+
+
+X
+
+
-
+
+
+
+X
+
-
+
+X
+
+
+
-
1
-
+
+x
+
+
+
+x²
+X
+X +X +X +X
+
+
+
+
+
+
+
+
+x
+
+
+

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values

Carli has 90 apps on her phone. braylen has half the amount of apps as theiss. if carli has three timesthe amount of apps as theiss,how many apps does braylen have? let b represent the number of braylen's apps and t represent the number of theiss's apps.