Question

. Find the values of K for which the quadratic
equation (3x+1)x+ 2(x+1)x+] = 0 has equal
roots . ​

Answer 1

Step-by-step explanation:

(3x+1)x+2(x+1)x+k=0

3x²+x+2x²+2x+k=0

5x²+3x+k=0

If roots are equal then, b²-4ac=0

Here, a=5, b=3,c=k

b²-4ac=(3)²-4(5)k

9-20k=0

9=20k

9/20=k

Hope helps u.

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Answer 2

Answer:

answer attached in photo