One of the roots of the quadratic equati...

One of the roots of the quadratic equation `kx^(2) - 14x - 5 = 0 ` is 5. Complete the following activity to find the value of k .

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TARGET PUBLICATION-QUADRATIC EQUATIONS-Additional problems for Practice : Based on Practice set 2.6

One of the roots of the quadratic equation kx^(2) - 14x - 5 = 0 is 5....
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The denominator of a fraction exceeds its numerator by 2. If one is ad...
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The area of a rectangular playground is 420 sq.m. If its length is inc...
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Anand takes 9 days more than his father to do a certain piece of work....
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One tank can be filled up by two taps in 6 hours. The smaller tap alon...
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The product of Yusuf's age 5 years ago and his age 5 years ago and his...
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The product of two consecutive positive number is 182, find the number...
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Sanket purchesed a rectangular plot having area 200m^2. Length of the ...
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The length of a rectangle is twice as long as the side of a square. Th...
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The sum of a natural number and its reciprocal is 10/3. Find the numbe...
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