Recent content by Divina

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    How Do You Solve Quadratic Equations and Predict Zeroes Without a Calculator?

    umm thanks:) but i can't make ax2+bx+c=A(x-h)2+k because ax2+bx+c is like an equation just like 3x2-6x+16 and can you please explain me how did you come up with b/4a2
  2. D

    How Do You Solve Quadratic Equations and Predict Zeroes Without a Calculator?

    Homework Statement f(x) : ax²+bx+c, a≠ 0 [have to find the a(x-h)²+k form first] Find an expression in terms of a, b, c for: (without using graph or calculator) (i) An equation of the axis of symmetry (ii) The maximum or minimum value (iii) The coordinated of the vertex (iv) The...
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