kx2+2x-8=0 find the value of k
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About Transcript. Perimeter is the distance around the outside of a shape. Area measures the space inside a shape.
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kx² + 2x - 8 = 0
a = k,b = 2,c = -8
b² - 4ac = 0
4 - 4×k×(-8) = 0
4 + 32k = 0
32k = -4
k = (-4)/32
k = -(1/6)
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