It's the graphs that don't touch the x-axis have complex roots. Roots are the points where the parabola touches the x-axis. A,C and E all cross/touch the x-axis so they have real roots.
non-real or complex root parabolas are: B, D, F
Answer:

Step-by-step explanation:

Step 1: Apply exponent rule: 

Step 2: Multiply fractions: 

Step 3: Simplify

The result is 
<u>Spanish/Espanól</u>
Respuesta:
Explicación paso a paso:
Paso 1: aplique la regla del exponente:
Paso 2: multiplica fracciones:
Paso 3: simplifica
El resultado es 
Yes it is an inverse because one’s plus five and the other is minus five.
Answer:
7
Step-by-step explanation:
Answer:
Below.
Step-by-step explanation:
(a). The x estimations of the turning points are -1.8 and 1.1, according to the graph.
(b). Where the graph crosses the x axis are the solutions. x = -3, 0, and 2 are the values.