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Mathematics

Solving a Quadratic Equation by Factorization Method

19.In solving...

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19.In solving an equation of the form ax - b = 0 (a,b having only 1 as the common factor), A made a mistake in copying b and got 7/3 as the root whereas B made a mistake in copying a and got 8/5 as the root. The correct root is

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Q. In solving an equation of the form

a x + b = 0

(a, b having only 1 as the common factor). A made mistake in copying

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and got

\frac{7}{3}

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as the root. The correct root is

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