Question

Find the value pf k the quadratic equation is 3x2-k√3+4=0
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Answer 1

Step-by-step explanation:

Hi ,

compare given quadratic equation 3x² - k√3 x + 4 =0

with ax² + bx + c = 0 ,

a = 3 , b = - k√3 , c = 4

according to the problem given ,

roots are equal .

b² = 4ac

( - k√3 )² = 4 × 3 × 4

k² × 3 = 4 ×3 × 4

k² = 4 × 4

k = √ 4 × 4

k = 4 or k = -4

i hope this helps you.

: )