Question

ii) Obtain the quadratic equation if roots are -3, -7. Solution : Let a-3 and 8.7 .. a B (-3) (-7) y dla and a XB(-3) X (-7) .: The quadratic equation is x? - (a) x + af 0 G .. x? x +21 - 0 x + 21 0 x² + 0​

Answer 1

Answer:

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