If -5 is a root of the quadratic equation $2 x^{2} + p x - 15 = 0$ , and the quadratic equation $p x^{2} + p x + k = 0$ has equal roots, find the value of $k$ .

k = 7

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k = 9

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k = \frac{7}{4}

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k = \frac{9}{4}

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Solution

The correct option is C $k = \frac{7}{4}$
Disclaimer: The solution to the question will be the video shown right after this. This will be incorporated once tech support is provided.

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If -5 is a root of the quadratic equation $2 x^{2} + p x - 15 = 0$ and the quadratic equation $p (x^{2} + x) + k = 0$ has equal roots. The value of k is ___.

If $- 5$ is a root of the quadratic equation $2 x^{2} + p x - 15 = 0$ and the quadratic equation $p (x^{2} + x) + k = 0$ has equal roots, find the value of $k$ .

Q. If

- 5

is one root of quadratic equation

2 x^{2} + p x - 15 = 0

and roots of quadratic equation

p (x^{2} + x) + k = 0

is equal ,then find the value of

k

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If -5 is a root of the quadratic equation 2x2+px−15=0, and the quadratic equation px2+px+k=0 has equal roots, find the value of k.

The correct option is C k=74Disclaimer: The solution to the question will be the video shown right after this. This will be incorporated once tech support is provided.

If -5 is a root of the quadratic equation $2 x^{2} + p x - 15 = 0$ , and the quadratic equation $p x^{2} + p x + k = 0$ has equal roots, find the value of $k$ .

The correct option is C $k = \frac{7}{4}$
Disclaimer: The solution to the question will be the video shown right after this. This will be incorporated once tech support is provided.