Answer:
A
Step-by-step explanation:
Answer:
Wow Tysm!
Step-by-step explanation:
TYSM
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
LMP would be 74 degrees and NMP would be 63