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State the range of this quadratic function f(x)=x2+2x-3 |
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Answer» Step-by-step explanation: F(x)= x^2 + 2X - 3= x^2 + 3x - x - 3= x( x + 3) - 1( x + 3)=( x - 1) ( x + 3)x = 1 and x = -3 ANSWER |
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