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20 July, 10:48

Factor the expression, and use the factors to find the x-intercepts of the quadratic relationship it represents. Type the correct answer each box, starting with the intercept with the lower value The x - intercepts occur where x = and x =

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  1. 20 July, 10:56
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    The x-intercepts of the quadratic equation: x = - 1, x = - 2/3

    See explanation below

    Step-by-step explanation:

    The question is incomplete as the quadratic equation is missing. I would show you how to find the x intercept of a quadratic equation using the factors

    Quadratic equation is in the form: ax² + bx + c = 0

    Where a, b and c are constant

    Let's consider the quadratic equation below to solve the question:

    2x² + 5x + 3 = 0

    By Factoring the expression: (+2) + (+3) = 5; (+2) * (+3) = 6

    2x² + 2x + 3x + 3 = 0

    2x (x+1) + 3 (x+1) = 0

    (2x + 3) (x+1) = 0

    (2x + 3) and (x+1) are the factors of the quadratic equation.

    We would equate both to zero to find x-intercepts

    2x + 3 = 0 or x+1 = 0

    2x = - 3 or x = - 1

    x = - 2/3 or x = - 1

    The x-intercepts of the quadratic equation: x = - 2/3 or x = - 1

    The The x-intercepts of the quadratic starting with lower value:

    x = - 1, x = - 2/3
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