Find the value of k if
x^2 + 4kx + 3 = 0 and
2x^2 - 3kx - 9 = 0 have a common root
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Find the value of k if
x^2 + 4kx + 3 = 0 and
2x^2 - 3kx - 9 = 0 have a common root
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Answer:
The value of k is explained below.
Step-by-step explanation:
x^2 + 4kx + 3 = 0 and
2x^2 - 3kx - 9 = 0 have a common root
D=0
4k×4k-4×1×3=0
16k²-12=0
16k²=12
K²=16/15
k=√12/4
Hope this will help you.
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