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If one root of the quadratic equationx = -2, find the value of kPlzzzzz help me I want it's answer fast ♡♡♡♡♡~♥~ |
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Answer» answer is -1/16 Step-by-step explanation: put VALUE of x in the equation 2x^2+kx-2=0 {2×(-2)}^2+(-2)k-2=0 {-4)^2-2k=2 16-2k=2 -2k=2/16 k=1/8×(-2) k=-1/16 hope it helps u plzz MARK as brainliest |
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