1.

Find the value of k if 2 square + 6 is factor of square 3 -3k with step by step explaination please​

Answer»

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EXPLAINATION

ay

2

+ay+3=0

as 1 is ROOT then

⇒a(1)

2

+a(1)+3=0

⇒a+a=−3

⇒2a=−3

⇒a=−

2

3

y

2

+y+b=0

⇒(1)

2

+1+b=0

⇒2+b=0

⇒b=−2

∴ab=−

2

3

×−2=3


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