There is no answer choice, but --
25 students with 5 students absent = 20 students on this day
100 markers to be shared with 20 students
Each student gets 5 markers (100/20)
Answer: x=−1 or x=8
Step-by-step explanation: 7x−2=x2−10
Learn how to solve quadratic equations
Khan Academy Video: Solving a quadratic by factoring
Khan Academy Video: Quadratic Formula 1
Yes, because both lines have a slope of
I^2 = -1, it is the basic rule of complex numbers.
Hope it helped!
Answer:
is there a picture of some sort that describes which type of box method to use?
Step-by-step explanation: