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How do i solve this?

How do i solve this?-example-1

1 Answer

2 votes

Answer:

Explanation:

hello:

(2+4)/-2 = 6/-2 = -3

(2-4)/-2 = -2/-2 = 1

an quadratic equation is : (x+3)(x-1) =x²+2x-3

all quadratic are : a(x+3)(x-1) a in R

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