If one of the roots of the equation x^2 + kx - 8 = 0 is 4, what is the value of k?

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... kx+8=0 is negative of the other. the value of k is ... kx + 8 = 0 The two roots are ... value in the equation. the only way one root ...
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Positive: 24 %

... equation kx^2 + 2x + 4 = 0, find the value of k so ... value of k so that the roots are equal (there is only one root). b) The roots of x^2 + (k + 8)x ...
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Positive: 21 %

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... 2 + 2k + 12 = 0 k = -16/2 = -8 Now given x2 + kx ... k = -16/2 = -8. Now given x 2 + kx + q has equal roots ... substituting k value in second equation ...
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... Using the Discriminant 4 1 The roots of a ... that would result in the equation x2 kx 4 0 ... 18 For what value of k are the roots of 2x2 8x ...
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one of the roots of the equation x^2 + kx -6 = 0 is 3, and k is a constant. The value of k is ?can any one explain me how to solve ??.
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Positive: 5 %

One root of x^2 + kx - 8 = 0 is square of the other. Then the value ... 8 = 0 is square of the other. Then the value of k is. 2 ... Roots are -2 and 4. 4 2 ...
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Positive: 10 %

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... 8 4 If one root of the equation x2 kx 15 ... of the roots of x2 4x k 0 if one of the ... 2: Determine the quadratic equation, ...
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If one of the roots of the equation x^2+kx-12=0 is 4, what is the value of k? a. -1 c. 1 b. 0 d. 3 c. (x-3)(x+4) = x^2 + x - 12 . 16+4k-12= ...
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Positive: 23 %

One of the roots of the equation (x)x + kx - 6 = 0 is 3, ... Here we know that k is -1, so the equation is y=x^2-x-6. ... The slope of line k... 7. One of ...
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Positive: 18 %

one of the roots of the equation x2 + kx ... A. value of k B. -1plug in x=3: ... one of the roots of the equation x2 + kx - 6 =0 is 3 , and k is constant.?
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... x in d equation x^2+kx+8=0 then what is the value ... equation (kx^2) +(k-8)x + (3k+2) =0 is such that ... the roots of the equation [math](3k+4) x^2 - ...
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Find the value of k for which X^2+kx+4=0 has? ... two real and different roots (iii) imaginary roots which one?? ... roots of the equation x2 kx 6 0, ...
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One of the roots of the equation x^2+Kx−6=0 is 3 ... Which one is greater a. The value of K ... A wooden plank of length x is cut into 8 sections such ...
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... 2: Determine the quadratic equation, given the sum and product of its roots 1 If the equation x2 kx 36 0 has x 12 as one root, what is the value of k ...
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The equation [math] x^2+kx+8=k [/math] has no real solutions for x. What is the largest integer value possible for k?
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... only one 8. If exactly one root of 5x2 + ... k' for which both the roots of the equation x2 – 8kx + 16(k2 ... Value of 2 3 | | 2 log q (c) 8 4 0q p2 ...
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24 %