construct line segment ab=3.5 cm and cd=4.2 cm aline segment xy such that (xy=ab+cd
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Additionalknowledge
Knowledge about Quadratic equations -
★ Sum of zeros of any quadratic equation is given by ➝ α+β = -b/a
★ Product of zeros of any quadratic equation is given by ➝ αβ = c/a
★ A quadratic equation have 2 roots
★ ax² + bx + c = 0 is the general form of quadratic equation
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how to construct in mobile
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