Answer:
(0, -1)
Step-by-step explanation:
that is where the line intercepts on the vertical axis
Answer:
Expression 3
Step-by-step explanation:
State that a coefficient is a multiplicative factor, is a number in front of a variable, in some term of a polynomial.
The coefficients of the expression 3, for example, are 3, 7 and 24.
Answer: 
Step-by-step explanation:
Move all terms to one side.

Use the Quadratic Formula.
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