For c to be positive, and for b to be negative, m must be negative and n must be negative.
X^2 - bx + c = (x - m)(x - n).
c is the product of m and n. If both m and n are positive, c would be positive. However b is the sum of m and n, therefore to make b negative, both m and n must be negative to ensure that the product of m and n is positive
Answer:
question?
Step-by-step explanation:
Answer:
btw look up desmos graphing calculator
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
