Mathematics, 05.05.2020 12:24 2021danaejalang

The first two steps in determining the solution set of the system of equations, y=-x2 + 4x + 12 and y=-3x + 24
algebraically are shown in the table.
Step
Equation
Step 1 -x?+ 4x +12--3x+24
Step 2
x2 - 7x+12=0
Which represents the solution(s) of this system of equations?
(3, 15)
(4,36)
(3,15) and (4, 12)
(-3, 33) and (-4,36)

Answers: 3

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The first two steps in determining the solution set of the system of equations, y=-x2 + 4x + 12 and...