Well use photo math that will give u the answer and how to work it out
Lm and jk because corresponding angles theorem
40% of 50 is 20.
20 is 25% of 80.
So the answer you are looking for is 25%.
Answer:
The roots are the x-intercepts, where the parabola crosses the x-axis. If the parabola opens up and it's vertex is below the x-axis then it crosses the x-axis in two places and has two (real) roots.
Step-by-step explanation:
