3 years ago

How many solutions does the system have?

2 answers:

4 0

If a solution(s) exists y=y so we can say:

x^2-3x=-2x+2 add 2x to both sides

x^2-x=2 subtract 2 from both sides

x^2-x-2=0 factor

(x-2)(x+1)=0

So x=-1 and 2, using y=-2x+2 we find:

y(-1)=4 and y(2)=-2

So the two solutions occur at the points:

(-1,4) and (2,-2)

sammy [17]3 years ago

4 0

Answer:it has 2 solutions

Step-by-step explanation: Just took the quiz

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