On the grid below, which point is located in the quadrant where the x-coordinate is a negative number and the y-coordinate is a
positive number? ASAP!!
Group of answer choices
A
B
C
D
Is it B?
Group of answer choices
A
B
C
D
Is it B?
1 answer:
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Answer:
The equation is
Step-by-step explanation:
Let the quadratic function be
The point (-4,9) must satisfy this function,
The point (0,-7) must also satisfy this function,
The point (1,-1) must also satisfy this function,
We put equation 2 into equation 1 to get;
We again put equation 2 into equation 3 to get;
We add equation 5 and 6 to get;
We put into equation 6 to get;
The equation is therefore