Question

2 k + 3 m = 12 ,km=3, find the value of 4 k2+ 3 m2​

Answer 1

2 k + 3 m = 12 ,km=3, find the value of 4 k2+ 3 m2

B  

2

−4AC=0

Hence

4(2k−3)  

2

−4(5k−6)(k−2)=0

4k  

2

−12k+9−(5k  

2

−16k+12)=0

−k  

2

+4k−3=0

Or  

k  

2

−4k+3=0

(k−3)(k−1)=0

Hence

k=3 and k=1

Answer 2

Answer:

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