Mathematic

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solve x2 + 2x - 3 < 0 and graph.
Anyone can solve the problem please.

  • Mathematic -

    Factor the equation into (x -1)(x + 3) <0 then break it up into two statements x -1<0 or x +3<0 then solve for x<1 or x<-3 then graph that on a number line which is all points less than 1 with an open circle on 1.

  • Mathematic -

    v-8<35

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